diff --git a/osu.Game.Rulesets.Catch.Tests/CatchBeatmapConversionTest.cs b/osu.Game.Rulesets.Catch.Tests/CatchBeatmapConversionTest.cs
index d0d623178e..808faa511b 100644
--- a/osu.Game.Rulesets.Catch.Tests/CatchBeatmapConversionTest.cs
+++ b/osu.Game.Rulesets.Catch.Tests/CatchBeatmapConversionTest.cs
@@ -14,7 +14,7 @@ using osu.Game.Tests.Beatmaps;
 
 namespace osu.Game.Rulesets.Catch.Tests
 {
-    public class CatchBeatmapConversionTest : BeatmapConversionTest<TestCatchRuleset, ConvertValue>
+    internal class CatchBeatmapConversionTest : BeatmapConversionTest<TestCatchRuleset, ConvertValue>
     {
         protected override string ResourceAssembly => "osu.Game.Rulesets.Catch";
 
@@ -50,7 +50,7 @@ namespace osu.Game.Rulesets.Catch.Tests
         protected override IBeatmapConverter CreateConverter(IBeatmap beatmap) => new CatchBeatmapConverter(beatmap);
     }
 
-    public struct ConvertValue : IEquatable<ConvertValue>
+    internal struct ConvertValue : IEquatable<ConvertValue>
     {
         /// <summary>
         /// A sane value to account for osu!stable using ints everwhere.
@@ -65,7 +65,7 @@ namespace osu.Game.Rulesets.Catch.Tests
                && Precision.AlmostEquals(Position, other.Position, conversion_lenience);
     }
 
-    public class TestCatchRuleset : CatchRuleset
+    internal class TestCatchRuleset : CatchRuleset
     {
     }
 }
diff --git a/osu.Game.Rulesets.Mania.Tests/ManiaBeatmapConversionTest.cs b/osu.Game.Rulesets.Mania.Tests/ManiaBeatmapConversionTest.cs
index f1ee874b88..bd67a7d96a 100644
--- a/osu.Game.Rulesets.Mania.Tests/ManiaBeatmapConversionTest.cs
+++ b/osu.Game.Rulesets.Mania.Tests/ManiaBeatmapConversionTest.cs
@@ -14,7 +14,7 @@ using osu.Game.Tests.Beatmaps;
 
 namespace osu.Game.Rulesets.Mania.Tests
 {
-    public class ManiaBeatmapConversionTest : BeatmapConversionTest<TestManiaRuleset, ConvertValue>
+    internal class ManiaBeatmapConversionTest : BeatmapConversionTest<TestManiaRuleset, ConvertValue>
     {
         protected override string ResourceAssembly => "osu.Game.Rulesets.Mania";
 
@@ -38,7 +38,7 @@ namespace osu.Game.Rulesets.Mania.Tests
         protected override IBeatmapConverter CreateConverter(IBeatmap beatmap) => new ManiaBeatmapConverter(beatmap);
     }
 
-    public struct ConvertValue : IEquatable<ConvertValue>
+    internal struct ConvertValue : IEquatable<ConvertValue>
     {
         /// <summary>
         /// A sane value to account for osu!stable using ints everwhere.
@@ -55,7 +55,7 @@ namespace osu.Game.Rulesets.Mania.Tests
                && Column == other.Column;
     }
 
-    public class TestManiaRuleset : ManiaRuleset
+    internal class TestManiaRuleset : ManiaRuleset
     {
     }
 }
diff --git a/osu.Game.Rulesets.Osu.Tests/OsuBeatmapConversionTest.cs b/osu.Game.Rulesets.Osu.Tests/OsuBeatmapConversionTest.cs
index aa7de4ed01..3d54043027 100644
--- a/osu.Game.Rulesets.Osu.Tests/OsuBeatmapConversionTest.cs
+++ b/osu.Game.Rulesets.Osu.Tests/OsuBeatmapConversionTest.cs
@@ -15,7 +15,7 @@ using OpenTK;
 
 namespace osu.Game.Rulesets.Osu.Tests
 {
-    public class OsuBeatmapConversionTest : BeatmapConversionTest<TestOsuRuleset, ConvertValue>
+    internal class OsuBeatmapConversionTest : BeatmapConversionTest<TestOsuRuleset, ConvertValue>
     {
         protected override string ResourceAssembly => "osu.Game.Rulesets.Osu";
 
@@ -45,7 +45,7 @@ namespace osu.Game.Rulesets.Osu.Tests
         protected override IBeatmapConverter CreateConverter(IBeatmap beatmap) => new OsuBeatmapConverter(beatmap);
     }
 
-    public struct ConvertValue : IEquatable<ConvertValue>
+    internal struct ConvertValue : IEquatable<ConvertValue>
     {
         /// <summary>
         /// A sane value to account for osu!stable using ints everwhere.
@@ -68,7 +68,7 @@ namespace osu.Game.Rulesets.Osu.Tests
                && Precision.AlmostEquals(EndY, other.EndY, conversion_lenience);
     }
 
-    public class TestOsuRuleset : OsuRuleset
+    internal class TestOsuRuleset : OsuRuleset
     {
     }
 }
diff --git a/osu.Game.Rulesets.Osu/Scoring/OsuPerformanceCalculator.cs b/osu.Game.Rulesets.Osu/Scoring/OsuPerformanceCalculator.cs
index a12bdf7f20..793060197d 100644
--- a/osu.Game.Rulesets.Osu/Scoring/OsuPerformanceCalculator.cs
+++ b/osu.Game.Rulesets.Osu/Scoring/OsuPerformanceCalculator.cs
@@ -18,7 +18,17 @@ namespace osu.Game.Rulesets.Osu.Scoring
         private readonly int beatmapMaxCombo;
 
         private Mod[] mods;
+
+        /// <summary>
+        /// Approach rate adjusted by mods.
+        /// </summary>
         private double realApproachRate;
+
+        /// <summary>
+        /// Overall difficulty adjusted by mods.
+        /// </summary>
+        private double realOverallDifficulty;
+
         private double accuracy;
         private int scoreMaxCombo;
         private int count300;
@@ -58,8 +68,12 @@ namespace osu.Game.Rulesets.Osu.Scoring
                 ar = Math.Min(10, ar * 1.4);
             if (mods.Any(m => m is OsuModEasy))
                 ar = Math.Max(0, ar / 2);
-            double preEmpt = BeatmapDifficulty.DifficultyRange(ar, 1800, 1200, 450);
+
+            double preEmpt = BeatmapDifficulty.DifficultyRange(ar, 1800, 1200, 450) / TimeRate;
+            double hitWindow300 = (Beatmap.HitObjects.First().HitWindows.Great / 2 - 0.5) / TimeRate;
+
             realApproachRate = preEmpt > 1200 ? (1800 - preEmpt) / 120 : (1200 - preEmpt) / 150 + 5;
+            realOverallDifficulty = (80 - 0.5 - hitWindow300) / 6;
 
             // Custom multipliers for NoFail and SpunOut.
             double multiplier = 1.12f; // This is being adjusted to keep the final pp value scaled around what it used to be when changing things
@@ -85,6 +99,9 @@ namespace osu.Game.Rulesets.Osu.Scoring
                 categoryRatings.Add("Aim", aimValue);
                 categoryRatings.Add("Speed", speedValue);
                 categoryRatings.Add("Accuracy", accuracyValue);
+                categoryRatings.Add("OD", realOverallDifficulty);
+                categoryRatings.Add("AR", realApproachRate);
+                categoryRatings.Add("Max Combo", beatmapMaxCombo);
             }
 
             return totalValue;
@@ -121,8 +138,9 @@ namespace osu.Game.Rulesets.Osu.Scoring
 
             aimValue *= approachRateFactor;
 
+            // We want to give more reward for lower AR when it comes to aim and HD. This nerfs high AR and buffs lower AR.
             if (mods.Any(h => h is OsuModHidden))
-                aimValue *= 1.03f;
+                aimValue *= 1.02 + (11.0f - realApproachRate) / 50.0; // Gives a 1.04 bonus for AR10, a 1.06 bonus for AR9, a 1.02 bonus for AR11.
 
             if (mods.Any(h => h is OsuModFlashlight))
             {
@@ -133,7 +151,7 @@ namespace osu.Game.Rulesets.Osu.Scoring
             // Scale the aim value with accuracy _slightly_
             aimValue *= 0.5f + accuracy / 2.0f;
             // It is important to also consider accuracy difficulty when doing that
-            aimValue *= 0.98f + Math.Pow(Beatmap.BeatmapInfo.BaseDifficulty.OverallDifficulty, 2) / 2500;
+            aimValue *= 0.98f + Math.Pow(realOverallDifficulty, 2) / 2500;
 
             return aimValue;
         }
@@ -159,7 +177,7 @@ namespace osu.Game.Rulesets.Osu.Scoring
             // Scale the speed value with accuracy _slightly_
             speedValue *= 0.5f + accuracy / 2.0f;
             // It is important to also consider accuracy difficulty when doing that
-            speedValue *= 0.98f + Math.Pow(Beatmap.BeatmapInfo.BaseDifficulty.OverallDifficulty, 2) / 2500;
+            speedValue *= 0.98f + Math.Pow(realOverallDifficulty, 2) / 2500;
 
             return speedValue;
         }
@@ -181,7 +199,7 @@ namespace osu.Game.Rulesets.Osu.Scoring
 
             // Lots of arbitrary values from testing.
             // Considering to use derivation from perfect accuracy in a probabilistic manner - assume normal distribution
-            double accuracyValue = Math.Pow(1.52163f, Beatmap.BeatmapInfo.BaseDifficulty.OverallDifficulty) * Math.Pow(betterAccuracyPercentage, 24) * 2.83f;
+            double accuracyValue = Math.Pow(1.52163f, realOverallDifficulty) * Math.Pow(betterAccuracyPercentage, 24) * 2.83f;
 
             // Bonus for many hitcircles - it's harder to keep good accuracy up for longer
             accuracyValue *= Math.Min(1.15f, Math.Pow(amountHitObjectsWithAccuracy / 1000.0f, 0.3f));
diff --git a/osu.Game.Rulesets.Taiko.Tests/TaikoBeatmapConversionTest.cs b/osu.Game.Rulesets.Taiko.Tests/TaikoBeatmapConversionTest.cs
index 33a5e1772e..ca4fc3ec57 100644
--- a/osu.Game.Rulesets.Taiko.Tests/TaikoBeatmapConversionTest.cs
+++ b/osu.Game.Rulesets.Taiko.Tests/TaikoBeatmapConversionTest.cs
@@ -14,7 +14,7 @@ using osu.Game.Tests.Beatmaps;
 
 namespace osu.Game.Rulesets.Taiko.Tests
 {
-    public class TaikoBeatmapConversionTest : BeatmapConversionTest<TestTaikoRuleset, ConvertValue>
+    internal class TaikoBeatmapConversionTest : BeatmapConversionTest<TestTaikoRuleset, ConvertValue>
     {
         protected override string ResourceAssembly => "osu.Game.Rulesets.Taiko";
 
@@ -43,7 +43,7 @@ namespace osu.Game.Rulesets.Taiko.Tests
         protected override IBeatmapConverter CreateConverter(IBeatmap beatmap) => new TaikoBeatmapConverter(beatmap);
     }
 
-    public struct ConvertValue : IEquatable<ConvertValue>
+    internal struct ConvertValue : IEquatable<ConvertValue>
     {
         /// <summary>
         /// A sane value to account for osu!stable using ints everwhere.
@@ -68,7 +68,7 @@ namespace osu.Game.Rulesets.Taiko.Tests
                && IsStrong == other.IsStrong;
     }
 
-    public class TestTaikoRuleset : TaikoRuleset
+    internal class TestTaikoRuleset : TaikoRuleset
     {
     }
 }
diff --git a/osu.Game.Rulesets.Taiko/Objects/DrumRoll.cs b/osu.Game.Rulesets.Taiko/Objects/DrumRoll.cs
index 64219c7b52..4c9ec5473b 100644
--- a/osu.Game.Rulesets.Taiko/Objects/DrumRoll.cs
+++ b/osu.Game.Rulesets.Taiko/Objects/DrumRoll.cs
@@ -40,6 +40,8 @@ namespace osu.Game.Rulesets.Taiko.Objects
         /// </summary>
         private double tickSpacing = 100;
 
+        private float overallDifficulty = BeatmapDifficulty.DEFAULT_DIFFICULTY;
+
         protected override void ApplyDefaultsToSelf(ControlPointInfo controlPointInfo, BeatmapDifficulty difficulty)
         {
             base.ApplyDefaultsToSelf(controlPointInfo, difficulty);
@@ -47,9 +49,7 @@ namespace osu.Game.Rulesets.Taiko.Objects
             TimingControlPoint timingPoint = controlPointInfo.TimingPointAt(StartTime);
 
             tickSpacing = timingPoint.BeatLength / TickRate;
-
-            RequiredGoodHits = NestedHitObjects.Count * Math.Min(0.15, 0.05 + 0.10 / 6 * difficulty.OverallDifficulty);
-            RequiredGreatHits = NestedHitObjects.Count * Math.Min(0.30, 0.10 + 0.20 / 6 * difficulty.OverallDifficulty);
+            overallDifficulty = difficulty.OverallDifficulty;
         }
 
         protected override void CreateNestedHitObjects()
@@ -57,6 +57,9 @@ namespace osu.Game.Rulesets.Taiko.Objects
             base.CreateNestedHitObjects();
 
             createTicks();
+
+            RequiredGoodHits = NestedHitObjects.Count * Math.Min(0.15, 0.05 + 0.10 / 6 * overallDifficulty);
+            RequiredGreatHits = NestedHitObjects.Count * Math.Min(0.30, 0.10 + 0.20 / 6 * overallDifficulty);
         }
 
         private void createTicks()
diff --git a/osu.Game.Tests/Visual/TestCaseHoldToConfirmOverlay.cs b/osu.Game.Tests/Visual/TestCaseHoldToConfirmOverlay.cs
new file mode 100644
index 0000000000..6fa49c4edb
--- /dev/null
+++ b/osu.Game.Tests/Visual/TestCaseHoldToConfirmOverlay.cs
@@ -0,0 +1,62 @@
+// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using System;
+using System.Collections.Generic;
+using osu.Framework.Graphics;
+using osu.Game.Graphics.Sprites;
+using osu.Game.Screens.Menu;
+
+namespace osu.Game.Tests.Visual
+{
+    public class TestCaseHoldToConfirmOverlay : OsuTestCase
+    {
+        public override IReadOnlyList<Type> RequiredTypes => new[] { typeof(ExitConfirmOverlay) };
+
+        public TestCaseHoldToConfirmOverlay()
+        {
+            bool fired = false;
+
+            var firedText = new OsuSpriteText
+            {
+                Anchor = Anchor.Centre,
+                Origin = Anchor.Centre,
+                Text = "Fired!",
+                TextSize = 50,
+                Alpha = 0,
+            };
+
+            var overlay = new TestHoldToConfirmOverlay
+            {
+                Action = () =>
+                {
+                    fired = true;
+                    firedText.FadeTo(1).Then().FadeOut(1000);
+                }
+            };
+
+            Children = new Drawable[]
+            {
+                overlay,
+                firedText
+            };
+
+            AddStep("start confirming", () => overlay.Begin());
+            AddStep("abort confirming", () => overlay.Abort());
+
+            AddAssert("ensure aborted", () => !fired);
+
+            AddStep("start confirming", () => overlay.Begin());
+
+            AddUntilStep(() => fired, "wait until confirmed");
+        }
+
+        private class TestHoldToConfirmOverlay : ExitConfirmOverlay
+        {
+            protected override bool AllowMultipleFires => true;
+
+            public void Begin() => BeginConfirm();
+            public void Abort() => AbortConfirm();
+        }
+    }
+}
diff --git a/osu.Game/Beatmaps/DifficultyCalculator.cs b/osu.Game/Beatmaps/DifficultyCalculator.cs
index 37155c09cd..5cac9ed923 100644
--- a/osu.Game/Beatmaps/DifficultyCalculator.cs
+++ b/osu.Game/Beatmaps/DifficultyCalculator.cs
@@ -14,7 +14,7 @@ namespace osu.Game.Beatmaps
         protected readonly IBeatmap Beatmap;
         protected readonly Mod[] Mods;
 
-        protected double TimeRate = 1;
+        protected double TimeRate { get; private set; } = 1;
 
         protected DifficultyCalculator(IBeatmap beatmap, Mod[] mods = null)
         {
diff --git a/osu.Game/Graphics/Containers/OsuFocusedOverlayContainer.cs b/osu.Game/Graphics/Containers/OsuFocusedOverlayContainer.cs
index 2a30e0d032..f657c0cae5 100644
--- a/osu.Game/Graphics/Containers/OsuFocusedOverlayContainer.cs
+++ b/osu.Game/Graphics/Containers/OsuFocusedOverlayContainer.cs
@@ -44,19 +44,6 @@ namespace osu.Game.Graphics.Containers
             return base.OnClick(state);
         }
 
-        protected override bool OnDragStart(InputState state)
-        {
-            if (!base.ReceiveMouseInputAt(state.Mouse.NativeState.Position))
-            {
-                State = Visibility.Hidden;
-                return true;
-            }
-
-            return base.OnDragStart(state);
-        }
-
-        protected override bool OnDrag(InputState state) => State == Visibility.Hidden;
-
         private void onStateChanged(Visibility visibility)
         {
             switch (visibility)
diff --git a/osu.Game/Overlays/HoldToConfirmOverlay.cs b/osu.Game/Overlays/HoldToConfirmOverlay.cs
new file mode 100644
index 0000000000..a0e4bf1a39
--- /dev/null
+++ b/osu.Game/Overlays/HoldToConfirmOverlay.cs
@@ -0,0 +1,66 @@
+// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using System;
+using osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Shapes;
+using OpenTK.Graphics;
+
+namespace osu.Game.Overlays
+{
+    /// <summary>
+    /// An overlay which will display a black screen that dims over a period before confirming an exit action.
+    /// Action is BYO (derived class will need to call <see cref="BeginConfirm"/> and <see cref="AbortConfirm"/> from a user event).
+    /// </summary>
+    public abstract class HoldToConfirmOverlay : Container
+    {
+        public Action Action;
+
+        private Box overlay;
+
+        private const int activate_delay = 400;
+        private const int fadeout_delay = 200;
+
+        private bool fired;
+
+        /// <summary>
+        /// Whether the overlay should be allowed to return from a fired state.
+        /// </summary>
+        protected virtual bool AllowMultipleFires => false;
+
+        [BackgroundDependencyLoader]
+        private void load()
+        {
+            RelativeSizeAxes = Axes.Both;
+            AlwaysPresent = true;
+
+            Children = new Drawable[]
+            {
+                overlay = new Box
+                {
+                    Alpha = 0,
+                    Colour = Color4.Black,
+                    RelativeSizeAxes = Axes.Both,
+                }
+            };
+        }
+
+        protected void BeginConfirm()
+        {
+            if (!AllowMultipleFires && fired) return;
+            overlay.FadeIn(activate_delay * (1 - overlay.Alpha), Easing.Out).OnComplete(_ =>
+            {
+                Action?.Invoke();
+                fired = true;
+            });
+        }
+
+        protected void AbortConfirm()
+        {
+            if (!AllowMultipleFires && fired) return;
+            overlay.FadeOut(fadeout_delay, Easing.Out);
+        }
+    }
+}
diff --git a/osu.Game/Overlays/KeyBinding/KeyBindingRow.cs b/osu.Game/Overlays/KeyBinding/KeyBindingRow.cs
index 27ce8d5ed4..7406a9ec4f 100644
--- a/osu.Game/Overlays/KeyBinding/KeyBindingRow.cs
+++ b/osu.Game/Overlays/KeyBinding/KeyBindingRow.cs
@@ -12,6 +12,7 @@ using osu.Framework.Graphics.Shapes;
 using osu.Framework.Input;
 using osu.Framework.Input.Bindings;
 using osu.Game.Graphics;
+using osu.Game.Graphics.Containers;
 using osu.Game.Graphics.Sprites;
 using osu.Game.Input;
 using OpenTK.Graphics;
@@ -43,7 +44,7 @@ namespace osu.Game.Overlays.KeyBinding
         }
 
         private OsuSpriteText text;
-        private OsuSpriteText pressAKey;
+        private OsuTextFlowContainer pressAKey;
 
         private FillFlowContainer<KeyButton> buttons;
 
@@ -95,10 +96,11 @@ namespace osu.Game.Overlays.KeyBinding
                     Anchor = Anchor.TopRight,
                     Origin = Anchor.TopRight
                 },
-                pressAKey = new OsuSpriteText
+                pressAKey = new OsuTextFlowContainer
                 {
-                    Text = "Press a key to change binding, DEL to delete, ESC to cancel.",
-                    Y = height,
+                    Text = "Press a key to change binding, Shift+Delete to delete, Escape to cancel.",
+                    RelativeSizeAxes = Axes.X,
+                    AutoSizeAxes = Axes.Y,
                     Margin = new MarginPadding(padding),
                     Alpha = 0,
                     Colour = colours.YellowDark
@@ -204,9 +206,16 @@ namespace osu.Game.Overlays.KeyBinding
                     finalise();
                     return true;
                 case Key.Delete:
-                    bindTarget.UpdateKeyCombination(InputKey.None);
-                    finalise();
-                    return true;
+                {
+                    if (state.Keyboard.ShiftPressed)
+                    {
+                        bindTarget.UpdateKeyCombination(InputKey.None);
+                        finalise();
+                        return true;
+                    }
+
+                    break;
+                }
             }
 
             bindTarget.UpdateKeyCombination(KeyCombination.FromInputState(state));
@@ -261,7 +270,7 @@ namespace osu.Game.Overlays.KeyBinding
                 GetContainingInputManager().ChangeFocus(null);
 
             pressAKey.FadeOut(300, Easing.OutQuint);
-            pressAKey.Padding = new MarginPadding { Bottom = -pressAKey.DrawHeight };
+            pressAKey.Padding = new MarginPadding { Top = height, Bottom = -pressAKey.DrawHeight };
         }
 
         protected override void OnFocus(InputState state)
@@ -270,7 +279,7 @@ namespace osu.Game.Overlays.KeyBinding
             AutoSizeEasing = Easing.OutQuint;
 
             pressAKey.FadeIn(300, Easing.OutQuint);
-            pressAKey.Padding = new MarginPadding();
+            pressAKey.Padding = new MarginPadding { Top = height };
 
             updateBindTarget();
             base.OnFocus(state);
diff --git a/osu.Game/Rulesets/RulesetStore.cs b/osu.Game/Rulesets/RulesetStore.cs
index 67a9a59d4a..1847b63658 100644
--- a/osu.Game/Rulesets/RulesetStore.cs
+++ b/osu.Game/Rulesets/RulesetStore.cs
@@ -112,7 +112,7 @@ namespace osu.Game.Rulesets
             try
             {
                 var assembly = Assembly.LoadFrom(file);
-                loaded_assemblies[assembly] = assembly.GetTypes().First(t => t.IsSubclassOf(typeof(Ruleset)));
+                loaded_assemblies[assembly] = assembly.GetTypes().First(t => t.IsPublic && t.IsSubclassOf(typeof(Ruleset)));
             }
             catch (Exception)
             {
diff --git a/osu.Game/Rulesets/Scoring/PerformanceCalculator.cs b/osu.Game/Rulesets/Scoring/PerformanceCalculator.cs
index 5b8f5f0d0f..f2c495fa5d 100644
--- a/osu.Game/Rulesets/Scoring/PerformanceCalculator.cs
+++ b/osu.Game/Rulesets/Scoring/PerformanceCalculator.cs
@@ -2,7 +2,11 @@
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
 using System.Collections.Generic;
+using System.Linq;
+using osu.Framework.Extensions.IEnumerableExtensions;
+using osu.Framework.Timing;
 using osu.Game.Beatmaps;
+using osu.Game.Rulesets.Mods;
 
 namespace osu.Game.Rulesets.Scoring
 {
@@ -14,6 +18,8 @@ namespace osu.Game.Rulesets.Scoring
         protected readonly IBeatmap Beatmap;
         protected readonly Score Score;
 
+        protected double TimeRate { get; private set; } = 1;
+
         protected PerformanceCalculator(Ruleset ruleset, IBeatmap beatmap, Score score)
         {
             Score = score;
@@ -22,6 +28,15 @@ namespace osu.Game.Rulesets.Scoring
 
             var diffCalc = ruleset.CreateDifficultyCalculator(beatmap, score.Mods);
             diffCalc.Calculate(attributes);
+
+            ApplyMods(score.Mods);
+        }
+
+        protected virtual void ApplyMods(Mod[] mods)
+        {
+            var clock = new StopwatchClock();
+            mods.OfType<IApplicableToClock>().ForEach(m => m.ApplyToClock(clock));
+            TimeRate = clock.Rate;
         }
 
         public abstract double Calculate(Dictionary<string, double> categoryDifficulty = null);
diff --git a/osu.Game/Screens/Menu/ExitConfirmOverlay.cs b/osu.Game/Screens/Menu/ExitConfirmOverlay.cs
new file mode 100644
index 0000000000..62605da5a4
--- /dev/null
+++ b/osu.Game/Screens/Menu/ExitConfirmOverlay.cs
@@ -0,0 +1,34 @@
+// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using osu.Framework.Input;
+using osu.Game.Overlays;
+using OpenTK.Input;
+
+namespace osu.Game.Screens.Menu
+{
+    public class ExitConfirmOverlay : HoldToConfirmOverlay
+    {
+        protected override bool OnKeyDown(InputState state, KeyDownEventArgs args)
+        {
+            if (args.Key == Key.Escape && !args.Repeat)
+            {
+                BeginConfirm();
+                return true;
+            }
+
+            return base.OnKeyDown(state, args);
+        }
+
+        protected override bool OnKeyUp(InputState state, KeyUpEventArgs args)
+        {
+            if (args.Key == Key.Escape)
+            {
+                AbortConfirm();
+                return true;
+            }
+
+            return base.OnKeyUp(state, args);
+        }
+    }
+}
diff --git a/osu.Game/Screens/Menu/MainMenu.cs b/osu.Game/Screens/Menu/MainMenu.cs
index 907ad81111..e564ab786d 100644
--- a/osu.Game/Screens/Menu/MainMenu.cs
+++ b/osu.Game/Screens/Menu/MainMenu.cs
@@ -39,6 +39,10 @@ namespace osu.Game.Screens.Menu
 
             Children = new Drawable[]
             {
+                new ExitConfirmOverlay
+                {
+                    Action = Exit,
+                },
                 new ParallaxContainer
                 {
                     ParallaxAmount = 0.01f,
diff --git a/osu.Game/Screens/Play/HotkeyRetryOverlay.cs b/osu.Game/Screens/Play/HotkeyRetryOverlay.cs
index a018a2697a..926a96eb6c 100644
--- a/osu.Game/Screens/Play/HotkeyRetryOverlay.cs
+++ b/osu.Game/Screens/Play/HotkeyRetryOverlay.cs
@@ -1,50 +1,19 @@
 // Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
-using osu.Framework.Allocation;
-using System;
-using osu.Framework.Graphics.Containers;
-using osu.Framework.Graphics;
-using osu.Framework.Graphics.Shapes;
 using osu.Framework.Input.Bindings;
 using osu.Game.Input.Bindings;
-using OpenTK.Graphics;
+using osu.Game.Overlays;
 
 namespace osu.Game.Screens.Play
 {
-    public class HotkeyRetryOverlay : Container, IKeyBindingHandler<GlobalAction>
+    public class HotkeyRetryOverlay : HoldToConfirmOverlay, IKeyBindingHandler<GlobalAction>
     {
-        public Action Action;
-
-        private Box overlay;
-
-        private const int activate_delay = 400;
-        private const int fadeout_delay = 200;
-
-        private bool fired;
-
-        [BackgroundDependencyLoader]
-        private void load()
-        {
-            RelativeSizeAxes = Axes.Both;
-            AlwaysPresent = true;
-
-            Children = new Drawable[]
-            {
-                overlay = new Box
-                {
-                    Alpha = 0,
-                    Colour = Color4.Black,
-                    RelativeSizeAxes = Axes.Both,
-                }
-            };
-        }
-
         public bool OnPressed(GlobalAction action)
         {
             if (action != GlobalAction.QuickRetry) return false;
 
-            overlay.FadeIn(activate_delay, Easing.Out);
+            BeginConfirm();
             return true;
         }
 
@@ -52,18 +21,8 @@ namespace osu.Game.Screens.Play
         {
             if (action != GlobalAction.QuickRetry) return false;
 
-            overlay.FadeOut(fadeout_delay, Easing.Out);
+            AbortConfirm();
             return true;
         }
-
-        protected override void Update()
-        {
-            base.Update();
-            if (!fired && overlay.Alpha == 1)
-            {
-                fired = true;
-                Action?.Invoke();
-            }
-        }
     }
 }
diff --git a/osu.Game/Screens/Play/Player.cs b/osu.Game/Screens/Play/Player.cs
index f397d0c3d4..4a46279d30 100644
--- a/osu.Game/Screens/Play/Player.cs
+++ b/osu.Game/Screens/Play/Player.cs
@@ -162,7 +162,7 @@ namespace osu.Game.Screens.Play
                         hudOverlay.KeyCounter.IsCounting = pauseContainer.IsPaused;
                     },
                     OnResume = () => hudOverlay.KeyCounter.IsCounting = true,
-                    Children = new Drawable[]
+                    Children = new[]
                     {
                         storyboardContainer = new Container
                         {
@@ -174,12 +174,12 @@ namespace osu.Game.Screens.Play
                             RelativeSizeAxes = Axes.Both,
                             Child = RulesetContainer
                         },
-                        new SkipOverlay(firstObjectTime)
+                        new BreakOverlay(beatmap.BeatmapInfo.LetterboxInBreaks, scoreProcessor)
                         {
-                            Clock = Clock, // skip button doesn't want to use the audio clock directly
+                            Anchor = Anchor.Centre,
+                            Origin = Anchor.Centre,
                             ProcessCustomClock = false,
-                            AdjustableClock = adjustableClock,
-                            FramedClock = offsetClock,
+                            Breaks = beatmap.Breaks
                         },
                         hudOverlay = new HUDOverlay(scoreProcessor, RulesetContainer, working, offsetClock, adjustableClock)
                         {
@@ -188,13 +188,14 @@ namespace osu.Game.Screens.Play
                             Anchor = Anchor.Centre,
                             Origin = Anchor.Centre
                         },
-                        new BreakOverlay(beatmap.BeatmapInfo.LetterboxInBreaks, scoreProcessor)
+                        RulesetContainer.Cursor?.CreateProxy() ?? new Container(),
+                        new SkipOverlay(firstObjectTime)
                         {
-                            Anchor = Anchor.Centre,
-                            Origin = Anchor.Centre,
+                            Clock = Clock, // skip button doesn't want to use the audio clock directly
                             ProcessCustomClock = false,
-                            Breaks = beatmap.Breaks
-                        }
+                            AdjustableClock = adjustableClock,
+                            FramedClock = offsetClock,
+                        },
                     }
                 },
                 failOverlay = new FailOverlay