diff --git a/osu.Desktop.VisualTests/Tests/TestCaseReplaySettingsOverlay.cs b/osu.Desktop.VisualTests/Tests/TestCaseReplaySettingsOverlay.cs
new file mode 100644
index 0000000000..b2c211b7f0
--- /dev/null
+++ b/osu.Desktop.VisualTests/Tests/TestCaseReplaySettingsOverlay.cs
@@ -0,0 +1,55 @@
+// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using osu.Framework.Graphics;
+using osu.Framework.Testing;
+using osu.Game.Graphics.UserInterface;
+using osu.Game.Screens.Play;
+using osu.Game.Screens.Play.ReplaySettings;
+
+namespace osu.Desktop.VisualTests.Tests
+{
+    internal class TestCaseReplaySettingsOverlay : TestCase
+    {
+        public override string Description => @"Settings visible in replay/auto";
+
+        private ExampleContainer container;
+
+        public override void Reset()
+        {
+            base.Reset();
+
+            Add(new ReplaySettingsOverlay()
+            {
+                Anchor = Anchor.TopRight,
+                Origin = Anchor.TopRight,
+            });
+
+            Add(container = new ExampleContainer());
+
+            AddStep(@"Add button", () => container.Add(new OsuButton
+            {
+                RelativeSizeAxes = Axes.X,
+                Text = @"Button",
+            }));
+
+            AddStep(@"Add checkbox", () => container.Add(new ReplayCheckbox
+            {
+                LabelText = "Checkbox",
+            }));
+
+            AddStep(@"Add textbox", () => container.Add(new FocusedTextBox
+            {
+                RelativeSizeAxes = Axes.X,
+                Height = 30,
+                PlaceholderText = "Textbox",
+                HoldFocus = false,
+            }));
+        }
+
+        private class ExampleContainer : ReplayGroup
+        {
+            protected override string Title => @"example";
+        }
+    }
+}
diff --git a/osu.Desktop.VisualTests/osu.Desktop.VisualTests.csproj b/osu.Desktop.VisualTests/osu.Desktop.VisualTests.csproj
index 34ab04fc49..f72b08adde 100644
--- a/osu.Desktop.VisualTests/osu.Desktop.VisualTests.csproj
+++ b/osu.Desktop.VisualTests/osu.Desktop.VisualTests.csproj
@@ -196,6 +196,7 @@
     <Compile Include="Tests\TestCaseMusicController.cs" />
     <Compile Include="Tests\TestCaseNotificationManager.cs" />
     <Compile Include="Tests\TestCaseOnScreenDisplay.cs" />
+    <Compile Include="Tests\TestCaseReplaySettingsOverlay.cs" />
     <Compile Include="Tests\TestCasePlayer.cs" />
     <Compile Include="Tests\TestCaseHitObjects.cs" />
     <Compile Include="Tests\TestCaseKeyCounter.cs" />
diff --git a/osu.Game.Rulesets.Catch/CatchRuleset.cs b/osu.Game.Rulesets.Catch/CatchRuleset.cs
index 53449fd5f5..df212f7df7 100644
--- a/osu.Game.Rulesets.Catch/CatchRuleset.cs
+++ b/osu.Game.Rulesets.Catch/CatchRuleset.cs
@@ -28,7 +28,14 @@ namespace osu.Game.Rulesets.Catch
                     {
                         new CatchModEasy(),
                         new CatchModNoFail(),
-                        new CatchModHalfTime(),
+                        new MultiMod
+                        {
+                            Mods = new Mod[]
+                            {
+                                new CatchModHalfTime(),
+                                new CatchModDaycore(),
+                            },
+                        },
                     };
 
                 case ModType.DifficultyIncrease:
diff --git a/osu.Game.Rulesets.Catch/Mods/CatchMod.cs b/osu.Game.Rulesets.Catch/Mods/CatchMod.cs
index 64a0c51b72..b0880d7e1d 100644
--- a/osu.Game.Rulesets.Catch/Mods/CatchMod.cs
+++ b/osu.Game.Rulesets.Catch/Mods/CatchMod.cs
@@ -32,6 +32,11 @@ namespace osu.Game.Rulesets.Catch.Mods
 
     }
 
+    public class CatchModDaycore : ModDaycore
+    {
+        public override double ScoreMultiplier => 0.5;
+    }
+
     public class CatchModDoubleTime : ModDoubleTime
     {
         public override double ScoreMultiplier => 1.06;
diff --git a/osu.Game.Rulesets.Mania/ManiaRuleset.cs b/osu.Game.Rulesets.Mania/ManiaRuleset.cs
index 30d1846746..0af8825208 100644
--- a/osu.Game.Rulesets.Mania/ManiaRuleset.cs
+++ b/osu.Game.Rulesets.Mania/ManiaRuleset.cs
@@ -27,7 +27,14 @@ namespace osu.Game.Rulesets.Mania
                     {
                         new ManiaModEasy(),
                         new ManiaModNoFail(),
-                        new ManiaModHalfTime(),
+                        new MultiMod
+                        {
+                            Mods = new Mod[]
+                            {
+                                new ManiaModHalfTime(),
+                                new ManiaModDaycore(),
+                            },
+                        },
                     };
 
                 case ModType.DifficultyIncrease:
diff --git a/osu.Game.Rulesets.Mania/Mods/ManiaMod.cs b/osu.Game.Rulesets.Mania/Mods/ManiaMod.cs
index b402d3a010..f44ad6fd60 100644
--- a/osu.Game.Rulesets.Mania/Mods/ManiaMod.cs
+++ b/osu.Game.Rulesets.Mania/Mods/ManiaMod.cs
@@ -34,6 +34,11 @@ namespace osu.Game.Rulesets.Mania.Mods
 
     }
 
+    public class ManiaModDaycore : ModDaycore
+    {
+        public override double ScoreMultiplier => 0.3;
+    }
+
     public class ManiaModDoubleTime : ModDoubleTime
     {
         public override double ScoreMultiplier => 1.0;
diff --git a/osu.Game.Rulesets.Osu/Mods/OsuMod.cs b/osu.Game.Rulesets.Osu/Mods/OsuMod.cs
index cc06946d38..3b0cfc1ef1 100644
--- a/osu.Game.Rulesets.Osu/Mods/OsuMod.cs
+++ b/osu.Game.Rulesets.Osu/Mods/OsuMod.cs
@@ -39,6 +39,11 @@ namespace osu.Game.Rulesets.Osu.Mods
         public override Type[] IncompatibleMods => base.IncompatibleMods.Concat(new[] { typeof(OsuModAutopilot) }).ToArray();
     }
 
+    public class OsuModDaycore : ModDaycore
+    {
+        public override double ScoreMultiplier => 0.5;
+    }
+
     public class OsuModDoubleTime : ModDoubleTime
     {
         public override double ScoreMultiplier => 1.12;
diff --git a/osu.Game.Rulesets.Osu/OsuRuleset.cs b/osu.Game.Rulesets.Osu/OsuRuleset.cs
index af4a099e0d..bfed889b36 100644
--- a/osu.Game.Rulesets.Osu/OsuRuleset.cs
+++ b/osu.Game.Rulesets.Osu/OsuRuleset.cs
@@ -46,7 +46,14 @@ namespace osu.Game.Rulesets.Osu
                     {
                         new OsuModEasy(),
                         new OsuModNoFail(),
-                        new OsuModHalfTime(),
+                        new MultiMod
+                        {
+                            Mods = new Mod[]
+                            {
+                                new OsuModHalfTime(),
+                                new OsuModDaycore(),
+                            },
+                        },
                     };
 
                 case ModType.DifficultyIncrease:
diff --git a/osu.Game.Rulesets.Taiko/Mods/TaikoMod.cs b/osu.Game.Rulesets.Taiko/Mods/TaikoMod.cs
index 8b7a099b9a..abaa8c1bc1 100644
--- a/osu.Game.Rulesets.Taiko/Mods/TaikoMod.cs
+++ b/osu.Game.Rulesets.Taiko/Mods/TaikoMod.cs
@@ -37,6 +37,11 @@ namespace osu.Game.Rulesets.Taiko.Mods
 
     }
 
+    public class TaikoModDaycore : ModDaycore
+    {
+        public override double ScoreMultiplier => 0.5;
+    }
+
     public class TaikoModDoubleTime : ModDoubleTime
     {
         public override double ScoreMultiplier => 1.12;
diff --git a/osu.Game.Rulesets.Taiko/TaikoRuleset.cs b/osu.Game.Rulesets.Taiko/TaikoRuleset.cs
index 7c169f820b..303d936fb9 100644
--- a/osu.Game.Rulesets.Taiko/TaikoRuleset.cs
+++ b/osu.Game.Rulesets.Taiko/TaikoRuleset.cs
@@ -28,7 +28,14 @@ namespace osu.Game.Rulesets.Taiko
                     {
                         new TaikoModEasy(),
                         new TaikoModNoFail(),
-                        new TaikoModHalfTime(),
+                        new MultiMod
+                        {
+                            Mods = new Mod[]
+                            {
+                                new TaikoModHalfTime(),
+                                new TaikoModDaycore(),
+                            },
+                        },
                     };
 
                 case ModType.DifficultyIncrease:
diff --git a/osu.Game/Configuration/OsuConfigManager.cs b/osu.Game/Configuration/OsuConfigManager.cs
index 8b2a06ad0b..3f56dc0b79 100644
--- a/osu.Game/Configuration/OsuConfigManager.cs
+++ b/osu.Game/Configuration/OsuConfigManager.cs
@@ -71,6 +71,9 @@ namespace osu.Game.Configuration
             Set(OsuSetting.ShowInterface, true);
             Set(OsuSetting.KeyOverlay, false);
 
+            Set(OsuSetting.FloatingComments, false);
+            Set(OsuSetting.PlaybackSpeed, 1.0, 0.5f, 2);
+
             // Update
 
             Set(OsuSetting.ReleaseStream, ReleaseStream.Lazer);
@@ -90,6 +93,8 @@ namespace osu.Game.Configuration
         AutoCursorSize,
         DimLevel,
         KeyOverlay,
+        FloatingComments,
+        PlaybackSpeed,
         ShowInterface,
         MouseDisableButtons,
         MouseDisableWheel,
diff --git a/osu.Game/Graphics/UserInterface/IconButton.cs b/osu.Game/Graphics/UserInterface/IconButton.cs
new file mode 100644
index 0000000000..d2a87d2dd0
--- /dev/null
+++ b/osu.Game/Graphics/UserInterface/IconButton.cs
@@ -0,0 +1,114 @@
+// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using OpenTK;
+using OpenTK.Graphics;
+using osu.Framework.Allocation;
+using osu.Framework.Extensions.Color4Extensions;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Sprites;
+using osu.Framework.Input;
+
+namespace osu.Game.Graphics.UserInterface
+{
+    public class IconButton : ClickableContainer
+    {
+        private readonly TextAwesome icon;
+        private readonly Box hover;
+        private readonly Container content;
+
+        public FontAwesome Icon
+        {
+            get { return icon.Icon; }
+            set { icon.Icon = value; }
+        }
+
+        private const float button_size = 30;
+        private Color4 flashColour;
+
+        public Vector2 IconScale
+        {
+            get { return icon.Scale; }
+            set { icon.Scale = value; }
+        }
+
+        public IconButton()
+        {
+            AutoSizeAxes = Axes.Both;
+
+            Origin = Anchor.Centre;
+            Anchor = Anchor.Centre;
+
+            Children = new Drawable[]
+            {
+                content = new Container
+                {
+                    Origin = Anchor.Centre,
+                    Anchor = Anchor.Centre,
+                    Size = new Vector2 (button_size),
+
+                    CornerRadius = 5,
+                    Masking = true,
+                    EdgeEffect = new EdgeEffect
+                    {
+                        Colour = Color4.Black.Opacity(0.04f),
+                        Type = EdgeEffectType.Shadow,
+                        Radius = 5,
+                    },
+                    Children = new Drawable[]
+                    {
+                        hover = new Box
+                        {
+                            RelativeSizeAxes = Axes.Both,
+                            Alpha = 0,
+                        },
+                        icon = new TextAwesome
+                        {
+                            Origin = Anchor.Centre,
+                            Anchor = Anchor.Centre,
+                            TextSize = 18,
+                        }
+                    }
+                }
+            };
+        }
+
+        [BackgroundDependencyLoader]
+        private void load(OsuColour colours)
+        {
+            hover.Colour = colours.Yellow.Opacity(0.6f);
+            flashColour = colours.Yellow;
+        }
+
+        protected override bool OnHover(InputState state)
+        {
+            hover.FadeIn(500, EasingTypes.OutQuint);
+            return base.OnHover(state);
+        }
+
+        protected override void OnHoverLost(InputState state)
+        {
+            hover.FadeOut(500, EasingTypes.OutQuint);
+            base.OnHoverLost(state);
+        }
+
+        protected override bool OnClick(InputState state)
+        {
+            hover.FlashColour(flashColour, 800, EasingTypes.OutQuint);
+            return base.OnClick(state);
+        }
+
+        protected override bool OnMouseDown(InputState state, MouseDownEventArgs args)
+        {
+            content.ScaleTo(0.75f, 2000, EasingTypes.OutQuint);
+            return base.OnMouseDown(state, args);
+        }
+
+        protected override bool OnMouseUp(InputState state, MouseUpEventArgs args)
+        {
+            content.ScaleTo(1, 1000, EasingTypes.OutElastic);
+            return base.OnMouseUp(state, args);
+        }
+    }
+}
diff --git a/osu.Game/Graphics/UserInterface/Nub.cs b/osu.Game/Graphics/UserInterface/Nub.cs
index 82ede8f079..a5cbc9f53f 100644
--- a/osu.Game/Graphics/UserInterface/Nub.cs
+++ b/osu.Game/Graphics/UserInterface/Nub.cs
@@ -12,13 +12,12 @@ using osu.Framework.Graphics.UserInterface;
 
 namespace osu.Game.Graphics.UserInterface
 {
-    public class Nub : CircularContainer, IHasCurrentValue<bool>
+    public class Nub : CircularContainer, IHasCurrentValue<bool>, IHasAccentColour
     {
         public const float COLLAPSED_SIZE = 20;
         public const float EXPANDED_SIZE = 40;
 
         private const float border_width = 3;
-        private Color4 glowingColour, idleColour;
 
         public Nub()
         {
@@ -53,33 +52,41 @@ namespace osu.Game.Graphics.UserInterface
         [BackgroundDependencyLoader]
         private void load(OsuColour colours)
         {
-            Colour = idleColour = colours.Pink;
-            glowingColour = colours.PinkLighter;
+            AccentColour = colours.Pink;
+            GlowingAccentColour = colours.PinkLighter;
+            GlowColour = colours.PinkDarker;
 
             EdgeEffect = new EdgeEffect
             {
-                Colour = colours.PinkDarker,
+                Colour = GlowColour,
                 Type = EdgeEffectType.Glow,
                 Radius = 10,
                 Roundness = 8,
             };
+        }
 
+        protected override void LoadComplete()
+        {
             FadeEdgeEffectTo(0);
         }
 
+        private bool glowing;
         public bool Glowing
         {
+            get { return glowing; }
             set
             {
+                glowing = value;
+
                 if (value)
                 {
-                    FadeColour(glowingColour, 500, EasingTypes.OutQuint);
+                    FadeColour(GlowingAccentColour, 500, EasingTypes.OutQuint);
                     FadeEdgeEffectTo(1, 500, EasingTypes.OutQuint);
                 }
                 else
                 {
                     FadeEdgeEffectTo(0, 500);
-                    FadeColour(idleColour, 500);
+                    FadeColour(AccentColour, 500);
                 }
             }
         }
@@ -93,5 +100,43 @@ namespace osu.Game.Graphics.UserInterface
         }
 
         public Bindable<bool> Current { get; } = new Bindable<bool>();
+
+        private Color4 accentColour;
+        public Color4 AccentColour
+        {
+            get { return accentColour; }
+            set
+            {
+                accentColour = value;
+                if (!Glowing)
+                    Colour = value;
+            }
+        }
+
+        private Color4 glowingAccentColour;
+        public Color4 GlowingAccentColour
+        {
+            get { return glowingAccentColour; }
+            set
+            {
+                glowingAccentColour = value;
+                if (Glowing)
+                    Colour = value;
+            }
+        }
+
+        private Color4 glowColour;
+        public Color4 GlowColour
+        {
+            get { return glowColour; }
+            set
+            {
+                glowColour = value;
+
+                var effect = EdgeEffect;
+                effect.Colour = value;
+                EdgeEffect = effect;
+            }
+        }
     }
 }
diff --git a/osu.Game/Graphics/UserInterface/OsuCheckbox.cs b/osu.Game/Graphics/UserInterface/OsuCheckbox.cs
index 85231ffab9..198a01b5a4 100644
--- a/osu.Game/Graphics/UserInterface/OsuCheckbox.cs
+++ b/osu.Game/Graphics/UserInterface/OsuCheckbox.cs
@@ -51,7 +51,8 @@ namespace osu.Game.Graphics.UserInterface
             }
         }
 
-        private readonly Nub nub;
+        protected readonly Nub Nub;
+
         private readonly SpriteText labelSpriteText;
         private SampleChannel sampleChecked;
         private SampleChannel sampleUnchecked;
@@ -64,7 +65,7 @@ namespace osu.Game.Graphics.UserInterface
             Children = new Drawable[]
             {
                 labelSpriteText = new OsuSpriteText(),
-                nub = new Nub
+                Nub = new Nub
                 {
                     Anchor = Anchor.CentreRight,
                     Origin = Anchor.CentreRight,
@@ -72,7 +73,7 @@ namespace osu.Game.Graphics.UserInterface
                 }
             };
 
-            nub.Current.BindTo(Current);
+            Nub.Current.BindTo(Current);
 
             Current.ValueChanged += newValue =>
             {
@@ -90,15 +91,15 @@ namespace osu.Game.Graphics.UserInterface
 
         protected override bool OnHover(InputState state)
         {
-            nub.Glowing = true;
-            nub.Expanded = true;
+            Nub.Glowing = true;
+            Nub.Expanded = true;
             return base.OnHover(state);
         }
 
         protected override void OnHoverLost(InputState state)
         {
-            nub.Glowing = false;
-            nub.Expanded = false;
+            Nub.Glowing = false;
+            Nub.Expanded = false;
             base.OnHoverLost(state);
         }
 
diff --git a/osu.Game/Graphics/UserInterface/OsuSliderBar.cs b/osu.Game/Graphics/UserInterface/OsuSliderBar.cs
index c8be085b51..2dab952204 100644
--- a/osu.Game/Graphics/UserInterface/OsuSliderBar.cs
+++ b/osu.Game/Graphics/UserInterface/OsuSliderBar.cs
@@ -3,6 +3,7 @@
 
 using System;
 using OpenTK;
+using OpenTK.Graphics;
 using osu.Framework.Allocation;
 using osu.Framework.Audio;
 using osu.Framework.Audio.Sample;
@@ -15,14 +16,14 @@ using osu.Framework.Graphics.Cursor;
 
 namespace osu.Game.Graphics.UserInterface
 {
-    public class OsuSliderBar<T> : SliderBar<T>, IHasTooltip
+    public class OsuSliderBar<T> : SliderBar<T>, IHasTooltip, IHasAccentColour
         where T : struct, IEquatable<T>
     {
         private SampleChannel sample;
         private double lastSampleTime;
         private T lastSampleValue;
 
-        private readonly Nub nub;
+        protected readonly Nub Nub;
         private readonly Box leftBox;
         private readonly Box rightBox;
 
@@ -46,6 +47,18 @@ namespace osu.Game.Graphics.UserInterface
             }
         }
 
+        private Color4 accentColour;
+        public Color4 AccentColour
+        {
+            get { return accentColour; }
+            set
+            {
+                accentColour = value;
+                leftBox.Colour = value;
+                rightBox.Colour = value;
+            }
+        }
+
         public OsuSliderBar()
         {
             Height = 12;
@@ -71,7 +84,7 @@ namespace osu.Game.Graphics.UserInterface
                     Origin = Anchor.CentreRight,
                     Alpha = 0.5f,
                 },
-                nub = new Nub
+                Nub = new Nub
                 {
                     Origin = Anchor.TopCentre,
                     Expanded = true,
@@ -88,19 +101,18 @@ namespace osu.Game.Graphics.UserInterface
         private void load(AudioManager audio, OsuColour colours)
         {
             sample = audio.Sample.Get(@"Sliderbar/sliderbar");
-            leftBox.Colour = colours.Pink;
-            rightBox.Colour = colours.Pink;
+            AccentColour = colours.Pink;
         }
 
         protected override bool OnHover(InputState state)
         {
-            nub.Glowing = true;
+            Nub.Glowing = true;
             return base.OnHover(state);
         }
 
         protected override void OnHoverLost(InputState state)
         {
-            nub.Glowing = false;
+            Nub.Glowing = false;
             base.OnHoverLost(state);
         }
 
@@ -133,13 +145,13 @@ namespace osu.Game.Graphics.UserInterface
 
         protected override bool OnMouseDown(InputState state, MouseDownEventArgs args)
         {
-            nub.Current.Value = true;
+            Nub.Current.Value = true;
             return base.OnMouseDown(state, args);
         }
 
         protected override bool OnMouseUp(InputState state, MouseUpEventArgs args)
         {
-            nub.Current.Value = false;
+            Nub.Current.Value = false;
             return base.OnMouseUp(state, args);
         }
 
@@ -147,14 +159,14 @@ namespace osu.Game.Graphics.UserInterface
         {
             base.UpdateAfterChildren();
             leftBox.Scale = new Vector2(MathHelper.Clamp(
-                nub.DrawPosition.X - nub.DrawWidth / 2, 0, DrawWidth), 1);
+                Nub.DrawPosition.X - Nub.DrawWidth / 2, 0, DrawWidth), 1);
             rightBox.Scale = new Vector2(MathHelper.Clamp(
-                DrawWidth - nub.DrawPosition.X - nub.DrawWidth / 2, 0, DrawWidth), 1);
+                DrawWidth - Nub.DrawPosition.X - Nub.DrawWidth / 2, 0, DrawWidth), 1);
         }
 
         protected override void UpdateValue(float value)
         {
-            nub.MoveToX(RangePadding + UsableWidth * value, 250, EasingTypes.OutQuint);
+            Nub.MoveToX(RangePadding + UsableWidth * value, 250, EasingTypes.OutQuint);
         }
     }
 }
diff --git a/osu.Game/Overlays/Chat/DrawableChannel.cs b/osu.Game/Overlays/Chat/DrawableChannel.cs
index 50c849f00e..0cd6b8dd3a 100644
--- a/osu.Game/Overlays/Chat/DrawableChannel.cs
+++ b/osu.Game/Overlays/Chat/DrawableChannel.cs
@@ -4,6 +4,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using osu.Framework.Allocation;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Game.Online.Chat;
@@ -43,11 +44,15 @@ namespace osu.Game.Overlays.Chat
             channel.NewMessagesArrived += newMessagesArrived;
         }
 
+        [BackgroundDependencyLoader]
+        private void load()
+        {
+            newMessagesArrived(Channel.Messages);
+        }
+
         protected override void LoadComplete()
         {
             base.LoadComplete();
-
-            newMessagesArrived(Channel.Messages);
             scrollToEnd();
         }
 
@@ -59,13 +64,13 @@ namespace osu.Game.Overlays.Chat
 
         private void newMessagesArrived(IEnumerable<Message> newMessages)
         {
-            if (!IsLoaded) return;
-
             var displayMessages = newMessages.Skip(Math.Max(0, newMessages.Count() - Channel.MAX_HISTORY));
 
             //up to last Channel.MAX_HISTORY messages
             flow.Add(displayMessages.Select(m => new ChatLine(m)));
 
+            if (!IsLoaded) return;
+
             if (scroll.IsScrolledToEnd(10) || !flow.Children.Any())
                 scrollToEnd();
 
diff --git a/osu.Game/Overlays/ChatOverlay.cs b/osu.Game/Overlays/ChatOverlay.cs
index a9970e5e95..f81c0ea922 100644
--- a/osu.Game/Overlays/ChatOverlay.cs
+++ b/osu.Game/Overlays/ChatOverlay.cs
@@ -266,20 +266,30 @@ namespace osu.Game.Overlays
 
                 if (channelTabs.ChannelSelectorActive) return;
 
-                if (currentChannel != null)
-                    currentChannelContainer.Clear(false);
-
                 currentChannel = value;
 
+                inputTextBox.Current.Disabled = currentChannel.ReadOnly;
+                channelTabs.Current.Value = value;
+
                 var loaded = loadedChannels.Find(d => d.Channel == value);
                 if (loaded == null)
-                    loadedChannels.Add(loaded = new DrawableChannel(currentChannel));
+                {
+                    currentChannelContainer.FadeOut(500, EasingTypes.OutQuint);
 
-                inputTextBox.Current.Disabled = currentChannel.ReadOnly;
-
-                currentChannelContainer.Add(loaded);
-
-                channelTabs.Current.Value = value;
+                    loaded = new DrawableChannel(currentChannel);
+                    loadedChannels.Add(loaded);
+                    LoadComponentAsync(loaded, l =>
+                    {
+                        currentChannelContainer.Clear(false);
+                        currentChannelContainer.Add(l);
+                        currentChannelContainer.FadeIn(500, EasingTypes.OutQuint);
+                    });
+                }
+                else
+                {
+                    currentChannelContainer.Clear(false);
+                    currentChannelContainer.Add(loaded);
+                }
             }
         }
 
diff --git a/osu.Game/Overlays/Music/CollectionsDropdown.cs b/osu.Game/Overlays/Music/CollectionsDropdown.cs
new file mode 100644
index 0000000000..fd2ef23b9c
--- /dev/null
+++ b/osu.Game/Overlays/Music/CollectionsDropdown.cs
@@ -0,0 +1,73 @@
+// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using OpenTK;
+using OpenTK.Graphics;
+using osu.Framework.Allocation;
+using osu.Framework.Extensions.Color4Extensions;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.UserInterface;
+using osu.Game.Graphics;
+using osu.Game.Graphics.UserInterface;
+
+namespace osu.Game.Overlays.Music
+{
+    public class CollectionsDropdown<T> : OsuDropdown<T>
+    {
+        protected override DropdownHeader CreateHeader() => new CollectionsHeader { AccentColour = AccentColour };
+        protected override Menu CreateMenu() => new CollectionsMenu();
+
+        [BackgroundDependencyLoader]
+        private void load(OsuColour colours)
+        {
+            AccentColour = colours.Gray6;
+        }
+
+        private class CollectionsHeader : OsuDropdownHeader
+        {
+            [BackgroundDependencyLoader]
+            private void load(OsuColour colours)
+            {
+                BackgroundColour = colours.Gray4;
+            }
+
+            public CollectionsHeader()
+            {
+                CornerRadius = 5;
+                Height = 30;
+                Icon.TextSize = 14;
+                Icon.Margin = new MarginPadding(0);
+                Foreground.Padding = new MarginPadding { Top = 4, Bottom = 4, Left = 10, Right = 10 };
+                EdgeEffect = new EdgeEffect
+                {
+                    Type = EdgeEffectType.Shadow,
+                    Colour = Color4.Black.Opacity(0.3f),
+                    Radius = 3,
+                    Offset = new Vector2(0f, 1f),
+                };
+            }
+        }
+
+        private class CollectionsMenu : OsuMenu
+        {
+            [BackgroundDependencyLoader]
+            private void load(OsuColour colours)
+            {
+                Background.Colour = colours.Gray4;
+            }
+
+            public CollectionsMenu()
+            {
+                CornerRadius = 5;
+                EdgeEffect = new EdgeEffect
+                {
+                    Type = EdgeEffectType.Shadow,
+                    Colour = Color4.Black.Opacity(0.3f),
+                    Radius = 3,
+                    Offset = new Vector2(0f, 1f),
+                };
+            }
+        }
+    }
+}
diff --git a/osu.Game/Overlays/Music/FilterControl.cs b/osu.Game/Overlays/Music/FilterControl.cs
index 6d8790a9e8..56cd6e864b 100644
--- a/osu.Game/Overlays/Music/FilterControl.cs
+++ b/osu.Game/Overlays/Music/FilterControl.cs
@@ -3,10 +3,8 @@
 
 using System.Collections.Generic;
 using osu.Framework.Allocation;
-using osu.Framework.Extensions.Color4Extensions;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
-using osu.Framework.Graphics.UserInterface;
 using osu.Game.Graphics;
 using osu.Game.Graphics.UserInterface;
 using OpenTK;
@@ -74,63 +72,5 @@ namespace osu.Game.Overlays.Music
                 backgroundColour = colours.Gray2;
             }
         }
-
-        private class CollectionsDropdown<T> : OsuDropdown<T>
-        {
-            protected override DropdownHeader CreateHeader() => new CollectionsHeader { AccentColour = AccentColour };
-            protected override Menu CreateMenu() => new CollectionsMenu();
-
-            [BackgroundDependencyLoader]
-            private void load(OsuColour colours)
-            {
-                AccentColour = colours.Gray6;
-            }
-
-            private class CollectionsHeader : OsuDropdownHeader
-            {
-                [BackgroundDependencyLoader]
-                private void load(OsuColour colours)
-                {
-                    BackgroundColour = colours.Gray4;
-                }
-
-                public CollectionsHeader()
-                {
-                    CornerRadius = 5;
-                    Height = 30;
-                    Icon.TextSize = 14;
-                    Icon.Margin = new MarginPadding(0);
-                    Foreground.Padding = new MarginPadding { Top = 4, Bottom = 4, Left = 10, Right = 10 };
-                    EdgeEffect = new EdgeEffect
-                    {
-                        Type = EdgeEffectType.Shadow,
-                        Colour = Color4.Black.Opacity(0.3f),
-                        Radius = 3,
-                        Offset = new Vector2(0f, 1f),
-                    };
-                }
-            }
-
-            private class CollectionsMenu : OsuMenu
-            {
-                [BackgroundDependencyLoader]
-                private void load(OsuColour colours)
-                {
-                    Background.Colour = colours.Gray4;
-                }
-
-                public CollectionsMenu()
-                {
-                    CornerRadius = 5;
-                    EdgeEffect = new EdgeEffect
-                    {
-                        Type = EdgeEffectType.Shadow,
-                        Colour = Color4.Black.Opacity(0.3f),
-                        Radius = 3,
-                        Offset = new Vector2(0f, 1f),
-                    };
-                }
-            }
-        }
     }
 }
diff --git a/osu.Game/Overlays/MusicController.cs b/osu.Game/Overlays/MusicController.cs
index f1be55801f..bfe10e845e 100644
--- a/osu.Game/Overlays/MusicController.cs
+++ b/osu.Game/Overlays/MusicController.cs
@@ -22,6 +22,7 @@ using osu.Game.Graphics;
 using osu.Game.Graphics.Sprites;
 using osu.Framework.Threading;
 using osu.Game.Overlays.Music;
+using osu.Game.Graphics.UserInterface;
 
 namespace osu.Game.Overlays
 {
@@ -38,8 +39,8 @@ namespace osu.Game.Overlays
         private Drawable currentBackground;
         private DragBar progressBar;
 
-        private Button playButton;
-        private Button playlistButton;
+        private IconButton playButton;
+        private IconButton playlistButton;
 
         private SpriteText title, artist;
 
@@ -143,7 +144,7 @@ namespace osu.Game.Overlays
                                     Anchor = Anchor.BottomCentre,
                                     Children = new Drawable[]
                                     {
-                                        new FillFlowContainer<Button>
+                                        new FillFlowContainer<IconButton>
                                         {
                                             AutoSizeAxes = Axes.Both,
                                             Direction = FillDirection.Horizontal,
@@ -152,26 +153,26 @@ namespace osu.Game.Overlays
                                             Anchor = Anchor.Centre,
                                             Children = new[]
                                             {
-                                                new Button
+                                                new IconButton
                                                 {
                                                     Action = prev,
                                                     Icon = FontAwesome.fa_step_backward,
                                                 },
-                                                playButton = new Button
+                                                playButton = new IconButton
                                                 {
                                                     Scale = new Vector2(1.4f),
                                                     IconScale = new Vector2(1.4f),
                                                     Action = play,
                                                     Icon = FontAwesome.fa_play_circle_o,
                                                 },
-                                                new Button
+                                                new IconButton
                                                 {
                                                     Action = next,
                                                     Icon = FontAwesome.fa_step_forward,
                                                 },
                                             }
                                         },
-                                        playlistButton = new Button
+                                        playlistButton = new IconButton
                                         {
                                             Origin = Anchor.Centre,
                                             Anchor = Anchor.CentreRight,
@@ -415,105 +416,5 @@ namespace osu.Game.Overlays
                 sprite.Texture = beatmap?.Background ?? textures.Get(@"Backgrounds/bg4");
             }
         }
-
-        private class Button : ClickableContainer
-        {
-            private readonly TextAwesome icon;
-            private readonly Box hover;
-            private readonly Container content;
-
-            public FontAwesome Icon
-            {
-                get { return icon.Icon; }
-                set { icon.Icon = value; }
-            }
-
-            private const float button_size = 30;
-            private Color4 flashColour;
-
-            public Vector2 IconScale
-            {
-                get { return icon.Scale; }
-                set { icon.Scale = value; }
-            }
-
-            public Button()
-            {
-                AutoSizeAxes = Axes.Both;
-
-                Origin = Anchor.Centre;
-                Anchor = Anchor.Centre;
-
-                Children = new Drawable[]
-                {
-                    content = new Container
-                    {
-                        Size = new Vector2(button_size),
-                        CornerRadius = 5,
-                        Masking = true,
-
-                        Origin = Anchor.Centre,
-                        Anchor = Anchor.Centre,
-                        EdgeEffect = new EdgeEffect
-                        {
-                            Colour = Color4.Black.Opacity(0.04f),
-                            Type = EdgeEffectType.Shadow,
-                            Radius = 5,
-                        },
-                        Children = new Drawable[]
-                        {
-                            hover = new Box
-                            {
-                                RelativeSizeAxes = Axes.Both,
-                                Alpha = 0,
-                            },
-                            icon = new TextAwesome
-                            {
-                                TextSize = 18,
-                                Origin = Anchor.Centre,
-                                Anchor = Anchor.Centre
-                            }
-                        }
-                    }
-                };
-            }
-
-            [BackgroundDependencyLoader]
-            private void load(OsuColour colours)
-            {
-                hover.Colour = colours.Yellow.Opacity(0.6f);
-                flashColour = colours.Yellow;
-            }
-
-            protected override bool OnHover(InputState state)
-            {
-                hover.FadeIn(500, EasingTypes.OutQuint);
-                return base.OnHover(state);
-            }
-
-            protected override void OnHoverLost(InputState state)
-            {
-                hover.FadeOut(500, EasingTypes.OutQuint);
-                base.OnHoverLost(state);
-            }
-
-            protected override bool OnClick(InputState state)
-            {
-                hover.FlashColour(flashColour, 800, EasingTypes.OutQuint);
-                return base.OnClick(state);
-            }
-
-            protected override bool OnMouseDown(InputState state, MouseDownEventArgs args)
-            {
-                content.ScaleTo(0.75f, 2000, EasingTypes.OutQuint);
-                return base.OnMouseDown(state, args);
-            }
-
-            protected override bool OnMouseUp(InputState state, MouseUpEventArgs args)
-            {
-                content.ScaleTo(1, 1000, EasingTypes.OutElastic);
-                return base.OnMouseUp(state, args);
-            }
-        }
     }
 }
diff --git a/osu.Game/Overlays/Settings/Sections/Input/MouseSettings.cs b/osu.Game/Overlays/Settings/Sections/Input/MouseSettings.cs
index 9cf5c42319..311fa072c6 100644
--- a/osu.Game/Overlays/Settings/Sections/Input/MouseSettings.cs
+++ b/osu.Game/Overlays/Settings/Sections/Input/MouseSettings.cs
@@ -14,14 +14,31 @@ namespace osu.Game.Overlays.Settings.Sections.Input
     {
         protected override string Header => "Mouse";
 
+        private readonly BindableBool rawInputToggle = new BindableBool();
+        private Bindable<string> activeInputHandlers;
+        private SensitivitySetting sensitivity;
+
         [BackgroundDependencyLoader]
         private void load(OsuConfigManager osuConfig, FrameworkConfigManager config)
         {
+            activeInputHandlers = config.GetBindable<string>(FrameworkSetting.ActiveInputHandlers);
+            rawInputToggle.Value = activeInputHandlers.Value.Contains("Raw");
+
             Children = new Drawable[]
             {
+                new SettingsCheckbox
+                {
+                    LabelText = "Raw Input",
+                    Bindable = rawInputToggle
+                },
+                sensitivity = new SensitivitySetting
+                {
+                    LabelText = "Cursor Sensitivity",
+                    Bindable = config.GetBindable<double>(FrameworkSetting.CursorSensitivity)
+                },
                 new SettingsEnumDropdown<ConfineMouseMode>
                 {
-                    LabelText = "Confine mouse cursor",
+                    LabelText = "Confine mouse cursor to window",
                     Bindable = config.GetBindable<ConfineMouseMode>(FrameworkSetting.ConfineMouseMode),
                 },
                 new SettingsCheckbox
@@ -35,11 +52,82 @@ namespace osu.Game.Overlays.Settings.Sections.Input
                     Bindable = osuConfig.GetBindable<bool>(OsuSetting.MouseDisableButtons)
                 },
             };
+
+            rawInputToggle.ValueChanged += enabled =>
+            {
+                // this is temporary until we support per-handler settings.
+                const string raw_mouse_handler = @"OpenTKRawMouseHandler";
+                const string standard_mouse_handler = @"OpenTKMouseHandler";
+
+                activeInputHandlers.Value = enabled ?
+                    activeInputHandlers.Value.Replace(standard_mouse_handler, raw_mouse_handler) :
+                    activeInputHandlers.Value.Replace(raw_mouse_handler, standard_mouse_handler);
+
+                sensitivity.Bindable.Disabled = !enabled;
+            };
+
+            rawInputToggle.TriggerChange();
+        }
+
+        private class SensitivitySetting : SettingsSlider<double, SensitivitySlider>
+        {
+            public override Bindable<double> Bindable
+            {
+                get { return ((SensitivitySlider)Control).Sensitivity; }
+
+                set
+                {
+                    BindableDouble doubleValue = (BindableDouble)value;
+
+                    // create a second layer of bindable so we can only handle state changes when not being dragged.
+                    ((SensitivitySlider)Control).Sensitivity = doubleValue;
+
+                    // this bindable will still act as the "interactive" bindable displayed during a drag.
+                    base.Bindable = new BindableDouble(doubleValue.Value)
+                    {
+                        MinValue = doubleValue.MinValue,
+                        MaxValue = doubleValue.MaxValue
+                    };
+
+                    // one-way binding to update the sliderbar with changes from external actions.
+                    doubleValue.DisabledChanged += disabled => base.Bindable.Disabled = disabled;
+                    doubleValue.ValueChanged += newValue => base.Bindable.Value = newValue;
+                }
+            }
         }
 
         private class SensitivitySlider : OsuSliderBar<double>
         {
-            public override string TooltipText => Current.Value.ToString(@"0.##x");
+            public Bindable<double> Sensitivity;
+
+            public SensitivitySlider()
+            {
+                KeyboardStep = 0.01f;
+
+                Current.ValueChanged += newValue =>
+                {
+                    if (!isDragging && Sensitivity != null)
+                        Sensitivity.Value = newValue;
+                };
+            }
+
+            private bool isDragging;
+
+            protected override bool OnDragStart(InputState state)
+            {
+                isDragging = true;
+                return base.OnDragStart(state);
+            }
+
+            protected override bool OnDragEnd(InputState state)
+            {
+                isDragging = false;
+                Current.TriggerChange();
+
+                return base.OnDragEnd(state);
+            }
+
+            public override string TooltipText => Current.Disabled ? "Enable raw input to adjust sensitivity" : Current.Value.ToString(@"0.##x");
         }
     }
-}
+}
\ No newline at end of file
diff --git a/osu.Game/Overlays/Settings/SettingsItem.cs b/osu.Game/Overlays/Settings/SettingsItem.cs
index 7cddefb755..14b67dd6df 100644
--- a/osu.Game/Overlays/Settings/SettingsItem.cs
+++ b/osu.Game/Overlays/Settings/SettingsItem.cs
@@ -39,7 +39,7 @@ namespace osu.Game.Overlays.Settings
         // hold a reference to the provided bindable so we don't have to in every settings section.
         private Bindable<T> bindable;
 
-        public Bindable<T> Bindable
+        public virtual Bindable<T> Bindable
         {
             get
             {
diff --git a/osu.Game/Rulesets/Mods/ModDaycore.cs b/osu.Game/Rulesets/Mods/ModDaycore.cs
new file mode 100644
index 0000000000..3e878d7104
--- /dev/null
+++ b/osu.Game/Rulesets/Mods/ModDaycore.cs
@@ -0,0 +1,25 @@
+// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using osu.Framework.Audio;
+using osu.Framework.Timing;
+using osu.Game.Graphics;
+
+namespace osu.Game.Rulesets.Mods
+{
+    public abstract class ModDaycore : ModHalfTime
+    {
+        public override string Name => "Daycore";
+        public override FontAwesome Icon => FontAwesome.fa_question;
+        public override string Description => "whoaaaaa";
+
+        public override void ApplyToClock(IAdjustableClock clock)
+        {
+            var pitchAdjust = clock as IHasPitchAdjust;
+            if (pitchAdjust != null)
+                pitchAdjust.PitchAdjust = 0.75;
+            else
+                base.ApplyToClock(clock);
+        }
+    }
+}
\ No newline at end of file
diff --git a/osu.Game/Rulesets/Mods/ModHalfTime.cs b/osu.Game/Rulesets/Mods/ModHalfTime.cs
index 207a6ec2a1..14aede0809 100644
--- a/osu.Game/Rulesets/Mods/ModHalfTime.cs
+++ b/osu.Game/Rulesets/Mods/ModHalfTime.cs
@@ -18,7 +18,7 @@ namespace osu.Game.Rulesets.Mods
 
         public override double ScoreMultiplier => 1.12;
 
-        public void ApplyToClock(IAdjustableClock clock)
+        public virtual void ApplyToClock(IAdjustableClock clock)
         {
             clock.Rate = 0.75;
         }
diff --git a/osu.Game/Screens/Play/HUDOverlay.cs b/osu.Game/Screens/Play/HUDOverlay.cs
index 115611c244..616b28fa99 100644
--- a/osu.Game/Screens/Play/HUDOverlay.cs
+++ b/osu.Game/Screens/Play/HUDOverlay.cs
@@ -31,6 +31,7 @@ namespace osu.Game.Screens.Play
         public readonly ModDisplay ModDisplay;
 
         private Bindable<bool> showHud;
+        private bool replayLoaded;
 
         private static bool hasShownNotificationOnce;
 
@@ -41,6 +42,7 @@ namespace osu.Game.Screens.Play
         protected abstract HealthDisplay CreateHealthDisplay();
         protected abstract SongProgress CreateProgress();
         protected abstract ModDisplay CreateModsContainer();
+        //protected abstract ReplaySettingsOverlay CreateReplaySettingsOverlay();
 
         protected HUDOverlay()
         {
@@ -59,6 +61,7 @@ namespace osu.Game.Screens.Play
                     HealthDisplay = CreateHealthDisplay(),
                     Progress = CreateProgress(),
                     ModDisplay = CreateModsContainer(),
+                    //ReplaySettingsOverlay = CreateReplaySettingsOverlay(),
                 }
             });
         }
@@ -93,10 +96,14 @@ namespace osu.Game.Screens.Play
         {
             hitRenderer.InputManager.Add(KeyCounter.GetReceptor());
 
+            replayLoaded = hitRenderer.HasReplayLoaded;
+
             // in the case a replay isn't loaded, we want some elements to only appear briefly.
-            if (!hitRenderer.HasReplayLoaded)
+            if (!replayLoaded)
+            {
                 using (ModDisplay.BeginDelayedSequence(2000))
                     ModDisplay.FadeOut(200);
+            }
         }
 
         protected override bool OnKeyDown(InputState state, KeyDownEventArgs args)
diff --git a/osu.Game/Screens/Play/ReplaySettings/CollectionSettings.cs b/osu.Game/Screens/Play/ReplaySettings/CollectionSettings.cs
new file mode 100644
index 0000000000..482581abca
--- /dev/null
+++ b/osu.Game/Screens/Play/ReplaySettings/CollectionSettings.cs
@@ -0,0 +1,33 @@
+// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Game.Graphics.Sprites;
+using osu.Game.Overlays.Music;
+using System.Collections.Generic;
+
+namespace osu.Game.Screens.Play.ReplaySettings
+{
+    public class CollectionSettings : ReplayGroup
+    {
+        protected override string Title => @"collections";
+
+        [BackgroundDependencyLoader]
+        private void load()
+        {
+            Children = new Drawable[]
+            {
+                new OsuSpriteText
+                {
+                    Text = @"Add current song to",
+                },
+                new CollectionsDropdown<PlaylistCollection>
+                {
+                    RelativeSizeAxes = Axes.X,
+                    Items = new[] { new KeyValuePair<string, PlaylistCollection>(@"All", PlaylistCollection.All) },
+                },
+            };
+        }
+    }
+}
diff --git a/osu.Game/Screens/Play/ReplaySettings/DiscussionSettings.cs b/osu.Game/Screens/Play/ReplaySettings/DiscussionSettings.cs
new file mode 100644
index 0000000000..9c4fb03517
--- /dev/null
+++ b/osu.Game/Screens/Play/ReplaySettings/DiscussionSettings.cs
@@ -0,0 +1,35 @@
+// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Game.Configuration;
+using osu.Game.Graphics.UserInterface;
+
+namespace osu.Game.Screens.Play.ReplaySettings
+{
+    public class DiscussionSettings : ReplayGroup
+    {
+        protected override string Title => @"discussions";
+
+        [BackgroundDependencyLoader]
+        private void load(OsuConfigManager config)
+        {
+            Children = new Drawable[]
+            {
+                new ReplayCheckbox
+                {
+                    LabelText = "Show floating comments",
+                    Bindable = config.GetBindable<bool>(OsuSetting.FloatingComments)
+                },
+                new FocusedTextBox
+                {
+                    RelativeSizeAxes = Axes.X,
+                    Height = 30,
+                    PlaceholderText = "Add Comment",
+                    HoldFocus = false,
+                },
+            };
+        }
+    }
+}
diff --git a/osu.Game/Screens/Play/ReplaySettings/PlaybackSettings.cs b/osu.Game/Screens/Play/ReplaySettings/PlaybackSettings.cs
new file mode 100644
index 0000000000..7f69d3109c
--- /dev/null
+++ b/osu.Game/Screens/Play/ReplaySettings/PlaybackSettings.cs
@@ -0,0 +1,27 @@
+// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using osu.Framework.Allocation;
+using osu.Game.Configuration;
+using osu.Framework.Graphics;
+
+namespace osu.Game.Screens.Play.ReplaySettings
+{
+    public class PlaybackSettings : ReplayGroup
+    {
+        protected override string Title => @"playback";
+
+        [BackgroundDependencyLoader]
+        private void load(OsuConfigManager config)
+        {
+            Children = new Drawable[]
+            {
+                new ReplaySliderBar<double>()
+                {
+                    LabelText = "Playback speed",
+                    Bindable = config.GetBindable<double>(OsuSetting.PlaybackSpeed)
+                }
+            };
+        }
+    }
+}
diff --git a/osu.Game/Screens/Play/ReplaySettings/ReplayCheckbox.cs b/osu.Game/Screens/Play/ReplaySettings/ReplayCheckbox.cs
new file mode 100644
index 0000000000..7ad1e4f527
--- /dev/null
+++ b/osu.Game/Screens/Play/ReplaySettings/ReplayCheckbox.cs
@@ -0,0 +1,20 @@
+// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using osu.Framework.Allocation;
+using osu.Game.Graphics;
+using osu.Game.Graphics.UserInterface;
+
+namespace osu.Game.Screens.Play.ReplaySettings
+{
+    public class ReplayCheckbox : OsuCheckbox
+    {
+        [BackgroundDependencyLoader]
+        private void load(OsuColour colours)
+        {
+            Nub.AccentColour = colours.Yellow;
+            Nub.GlowingAccentColour = colours.YellowLighter;
+            Nub.GlowColour = colours.YellowDarker;
+        }
+    }
+}
diff --git a/osu.Game/Screens/Play/ReplaySettings/ReplayGroup.cs b/osu.Game/Screens/Play/ReplaySettings/ReplayGroup.cs
new file mode 100644
index 0000000000..3e4c0dca5c
--- /dev/null
+++ b/osu.Game/Screens/Play/ReplaySettings/ReplayGroup.cs
@@ -0,0 +1,132 @@
+// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using OpenTK;
+using OpenTK.Graphics;
+using osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Sprites;
+using osu.Game.Graphics;
+using osu.Game.Graphics.Sprites;
+using osu.Game.Graphics.UserInterface;
+
+namespace osu.Game.Screens.Play.ReplaySettings
+{
+    public abstract class ReplayGroup : Container
+    {
+        /// <summary>
+        /// The title to be displayed in the header of this group.
+        /// </summary>
+        protected abstract string Title { get; }
+
+        private const float transition_duration = 250;
+        private const int container_width = 270;
+        private const int border_thickness = 2;
+        private const int header_height = 30;
+        private const int corner_radius = 5;
+
+        private readonly FillFlowContainer content;
+        private readonly IconButton button;
+
+        private bool expanded = true;
+
+        private Color4 buttonActiveColour;
+
+        protected ReplayGroup()
+        {
+            AutoSizeAxes = Axes.Y;
+            Width = container_width;
+            Masking = true;
+            CornerRadius = corner_radius;
+            BorderColour = Color4.Black;
+            BorderThickness = border_thickness;
+
+            InternalChildren = new Drawable[]
+            {
+                new Box
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Colour = Color4.Black,
+                    Alpha = 0.5f,
+                },
+                new FillFlowContainer
+                {
+                    Direction = FillDirection.Vertical,
+                    RelativeSizeAxes = Axes.X,
+                    AutoSizeAxes = Axes.Y,
+                    Children = new Drawable[]
+                    {
+                        new Container
+                        {
+                            Name = @"Header",
+                            Origin = Anchor.TopCentre,
+                            Anchor = Anchor.TopCentre,
+                            RelativeSizeAxes = Axes.X,
+                            Height = header_height,
+                            Children = new Drawable[]
+                            {
+                                new OsuSpriteText
+                                {
+                                    Origin = Anchor.CentreLeft,
+                                    Anchor = Anchor.CentreLeft,
+                                    Text = Title.ToUpper(),
+                                    TextSize = 17,
+                                    Font = @"Exo2.0-Bold",
+                                    Margin = new MarginPadding { Left = 10 },
+                                },
+                                button = new IconButton
+                                {
+                                    Origin = Anchor.Centre,
+                                    Anchor = Anchor.CentreRight,
+                                    Position = new Vector2(-15,0),
+                                    Icon = FontAwesome.fa_bars,
+                                    Scale = new Vector2(0.75f),
+                                    Action = toggleContentVisibility,
+                                },
+                            }
+                        },
+                        content = new FillFlowContainer
+                        {
+                            Name = @"Content",
+                            Origin = Anchor.TopCentre,
+                            Anchor = Anchor.TopCentre,
+                            Direction = FillDirection.Vertical,
+                            RelativeSizeAxes = Axes.X,
+                            AutoSizeDuration = transition_duration,
+                            AutoSizeEasing = EasingTypes.OutQuint,
+                            AutoSizeAxes = Axes.Y,
+                            Padding = new MarginPadding(15),
+                            Spacing = new Vector2(0, 15),
+                        }
+                    }
+                },
+            };
+        }
+
+        [BackgroundDependencyLoader]
+        private void load(OsuColour colours)
+        {
+            button.Colour = buttonActiveColour = colours.Yellow;
+        }
+
+        protected override Container<Drawable> Content => content;
+
+        private void toggleContentVisibility()
+        {
+            content.ClearTransforms();
+
+            expanded = !expanded;
+
+            if (expanded)
+                content.AutoSizeAxes = Axes.Y;
+            else
+            {
+                content.AutoSizeAxes = Axes.None;
+                content.ResizeHeightTo(0, transition_duration, EasingTypes.OutQuint);
+            }
+
+            button.FadeColour(expanded ? buttonActiveColour : Color4.White, 200, EasingTypes.OutQuint);
+        }
+    }
+}
diff --git a/osu.Game/Screens/Play/ReplaySettings/ReplaySliderBar.cs b/osu.Game/Screens/Play/ReplaySettings/ReplaySliderBar.cs
new file mode 100644
index 0000000000..4992c3a1e7
--- /dev/null
+++ b/osu.Game/Screens/Play/ReplaySettings/ReplaySliderBar.cs
@@ -0,0 +1,34 @@
+// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using osu.Framework.Allocation;
+using osu.Game.Graphics.UserInterface;
+using System;
+using osu.Game.Graphics;
+using osu.Framework.Graphics;
+using osu.Game.Overlays.Settings;
+
+namespace osu.Game.Screens.Play.ReplaySettings
+{
+    public class ReplaySliderBar<T> : SettingsSlider<T>
+        where T : struct, IEquatable<T>
+    {
+        protected override Drawable CreateControl() => new Sliderbar()
+        {
+            Margin = new MarginPadding { Top = 5, Bottom = 5 },
+            RelativeSizeAxes = Axes.X
+        };
+
+        private class Sliderbar : OsuSliderBar<T>
+        {
+            [BackgroundDependencyLoader]
+            private void load(OsuColour colours)
+            {
+                AccentColour = colours.Yellow;
+                Nub.AccentColour = colours.Yellow;
+                Nub.GlowingAccentColour = colours.YellowLighter;
+                Nub.GlowColour = colours.YellowDarker;
+            }
+        }
+    }
+}
diff --git a/osu.Game/Screens/Play/ReplaySettingsOverlay.cs b/osu.Game/Screens/Play/ReplaySettingsOverlay.cs
new file mode 100644
index 0000000000..415f70005d
--- /dev/null
+++ b/osu.Game/Screens/Play/ReplaySettingsOverlay.cs
@@ -0,0 +1,24 @@
+// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Game.Screens.Play.ReplaySettings;
+using OpenTK;
+
+namespace osu.Game.Screens.Play
+{
+    public class ReplaySettingsOverlay : FillFlowContainer
+    {
+        public ReplaySettingsOverlay()
+        {
+            Direction = FillDirection.Vertical;
+            AutoSizeAxes = Axes.Both;
+            Spacing = new Vector2(0, 20);
+
+            Add(new CollectionSettings());
+            Add(new DiscussionSettings());
+            Add(new PlaybackSettings());
+        }
+    }
+}
diff --git a/osu.Game/Screens/Play/StandardHUDOverlay.cs b/osu.Game/Screens/Play/StandardHUDOverlay.cs
index 87fbea6810..50add4a19b 100644
--- a/osu.Game/Screens/Play/StandardHUDOverlay.cs
+++ b/osu.Game/Screens/Play/StandardHUDOverlay.cs
@@ -45,7 +45,7 @@ namespace osu.Game.Screens.Play
             Anchor = Anchor.BottomRight,
             Origin = Anchor.BottomRight,
             Margin = new MarginPadding(10),
-            Y = - TwoLayerButton.SIZE_RETRACTED.Y,
+            Y = -TwoLayerButton.SIZE_RETRACTED.Y,
         };
 
         protected override ScoreCounter CreateScoreCounter() => new ScoreCounter(6)
@@ -71,6 +71,13 @@ namespace osu.Game.Screens.Play
             Margin = new MarginPadding { Top = 20, Right = 10 },
         };
 
+        //protected override ReplaySettingsOverlay CreateReplaySettingsOverlay() => new ReplaySettingsOverlay
+        //{
+        //    Anchor = Anchor.TopRight,
+        //    Origin = Anchor.TopRight,
+        //    Margin = new MarginPadding { Top = 100, Right = 10 },
+        //};
+
         [BackgroundDependencyLoader]
         private void load(OsuColour colours)
         {
diff --git a/osu.Game/osu.Game.csproj b/osu.Game/osu.Game.csproj
index 6b3b4d01ba..25504f44d7 100644
--- a/osu.Game/osu.Game.csproj
+++ b/osu.Game/osu.Game.csproj
@@ -74,10 +74,12 @@
     <Compile Include="Audio\SampleInfoList.cs" />
     <Compile Include="Beatmaps\Drawables\BeatmapBackgroundSprite.cs" />
     <Compile Include="Beatmaps\DifficultyCalculator.cs" />
+    <Compile Include="Graphics\UserInterface\IconButton.cs" />
     <Compile Include="Configuration\SelectionRandomType.cs" />
     <Compile Include="Online\API\Requests\PostMessageRequest.cs" />
     <Compile Include="Online\Chat\ErrorMessage.cs" />
     <Compile Include="Overlays\Chat\ChatTabControl.cs" />
+    <Compile Include="Overlays\Music\CollectionsDropdown.cs" />
     <Compile Include="Overlays\Music\FilterControl.cs" />
     <Compile Include="Overlays\Music\PlaylistItem.cs" />
     <Compile Include="Overlays\Music\PlaylistList.cs" />
@@ -125,6 +127,7 @@
     <Compile Include="IO\Serialization\IJsonSerializable.cs" />
     <Compile Include="IPC\ScoreIPCChannel.cs" />
     <Compile Include="Rulesets\BeatmapStatistic.cs" />
+    <Compile Include="Rulesets\Mods\ModDaycore.cs" />
     <Compile Include="Rulesets\Objects\Legacy\Catch\ConvertHit.cs" />
     <Compile Include="Rulesets\Objects\Legacy\Catch\ConvertHitObjectParser.cs" />
     <Compile Include="Rulesets\Objects\Legacy\Catch\ConvertSlider.cs" />
@@ -239,6 +242,13 @@
     <Compile Include="Screens\Charts\ChartInfo.cs" />
     <Compile Include="Screens\Edit\Editor.cs" />
     <Compile Include="Screens\Play\HotkeyRetryOverlay.cs" />
+    <Compile Include="Screens\Play\ReplaySettings\CollectionSettings.cs" />
+    <Compile Include="Screens\Play\ReplaySettings\DiscussionSettings.cs" />
+    <Compile Include="Screens\Play\ReplaySettings\ReplayGroup.cs" />
+    <Compile Include="Screens\Play\ReplaySettingsOverlay.cs" />
+    <Compile Include="Screens\Play\ReplaySettings\ReplaySliderBar.cs" />
+    <Compile Include="Screens\Play\ReplaySettings\PlaybackSettings.cs" />
+    <Compile Include="Screens\Play\ReplaySettings\ReplayCheckbox.cs" />
     <Compile Include="Screens\Play\PauseContainer.cs" />
     <Compile Include="Screens\Play\SongProgressInfo.cs" />
     <Compile Include="Screens\Play\HUD\ModDisplay.cs" />