diff --git a/osu.Desktop.VisualTests/Tests/TestCaseScoreCounter.cs b/osu.Desktop.VisualTests/Tests/TestCaseScoreCounter.cs
index 774d1e00d3..be313efed3 100644
--- a/osu.Desktop.VisualTests/Tests/TestCaseScoreCounter.cs
+++ b/osu.Desktop.VisualTests/Tests/TestCaseScoreCounter.cs
@@ -29,7 +29,6 @@ namespace osu.Desktop.VisualTests.Tests
                 Origin = Anchor.TopRight,
                 Anchor = Anchor.TopRight,
                 TextSize = 40,
-                Count = 0,
                 Margin = new MarginPadding(20),
             };
             Add(score);
@@ -71,7 +70,7 @@ namespace osu.Desktop.VisualTests.Tests
 
             AddButton(@"Reset all", delegate
             {
-                score.Count = 0;
+                score.Current.Value = 0;
                 comboCounter.Current.Value = 0;
                 numerator = denominator = 0;
                 accuracyCounter.SetFraction(0, 0);
@@ -81,7 +80,7 @@ namespace osu.Desktop.VisualTests.Tests
 
             AddButton(@"Hit! :D", delegate
             {
-                score.Count += 300 + (ulong)(300.0 * (comboCounter.Current > 0 ? comboCounter.Current - 1 : 0) / 25.0);
+                score.Current.Value += 300 + (ulong)(300.0 * (comboCounter.Current > 0 ? comboCounter.Current - 1 : 0) / 25.0);
                 comboCounter.Increment();
                 numerator++; denominator++;
                 accuracyCounter.SetFraction(numerator, denominator);
diff --git a/osu.Game/Graphics/UserInterface/PercentageCounter.cs b/osu.Game/Graphics/UserInterface/PercentageCounter.cs
index 068b46c02b..66c9e7d461 100644
--- a/osu.Game/Graphics/UserInterface/PercentageCounter.cs
+++ b/osu.Game/Graphics/UserInterface/PercentageCounter.cs
@@ -3,6 +3,7 @@
 
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Transforms;
+using osu.Framework.MathUtils;
 using System;
 
 namespace osu.Game.Graphics.UserInterface
@@ -10,7 +11,7 @@ namespace osu.Game.Graphics.UserInterface
     /// <summary>
     /// Used as an accuracy counter. Represented visually as a percentage.
     /// </summary>
-    public class PercentageCounter : RollingCounter<float>
+    public class PercentageCounter : RollingCounter<double>
     {
         protected override Type TransformType => typeof(TransformAccuracy);
 
@@ -20,32 +21,44 @@ namespace osu.Game.Graphics.UserInterface
 
         public void SetFraction(float numerator, float denominator)
         {
-            Count = Math.Abs(denominator) < epsilon ? 1.0f : numerator / denominator;
+            Current.Value = Math.Abs(denominator) < epsilon ? 1.0f : numerator / denominator;
         }
 
         public PercentageCounter()
         {
             DisplayedCountSpriteText.FixedWidth = true;
-            Count = DisplayedCount = 1.0f;
+            Current.Value = DisplayedCount = 1.0f;
         }
 
-        protected override string FormatCount(float count)
+        protected override string FormatCount(double count)
         {
             return $@"{count:P2}";
         }
 
-        protected override double GetProportionalDuration(float currentValue, float newValue)
+        protected override double GetProportionalDuration(double currentValue, double newValue)
         {
             return Math.Abs(currentValue - newValue) * RollingDuration * 100.0f;
         }
 
-        public override void Increment(float amount)
+        public override void Increment(double amount)
         {
-            Count = Count + amount;
+            Current.Value = Current + amount;
         }
 
-        protected class TransformAccuracy : TransformFloat
+        protected class TransformAccuracy : Transform<double>
         {
+            protected override double CurrentValue
+            {
+                get
+                {
+                    double time = Time?.Current ?? 0;
+                    if (time < StartTime) return StartValue;
+                    if (time >= EndTime) return EndValue;
+
+                    return Interpolation.ValueAt(time, (float)StartValue, (float)EndValue, StartTime, EndTime, Easing);
+                }
+            }
+
             public override void Apply(Drawable d)
             {
                 base.Apply(d);
diff --git a/osu.Game/Graphics/UserInterface/RollingCounter.cs b/osu.Game/Graphics/UserInterface/RollingCounter.cs
index 447f07c3ae..a4f6092d66 100644
--- a/osu.Game/Graphics/UserInterface/RollingCounter.cs
+++ b/osu.Game/Graphics/UserInterface/RollingCounter.cs
@@ -1,19 +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.Configuration;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Sprites;
 using osu.Framework.Graphics.Transforms;
+using osu.Game.Graphics.Sprites;
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
-using osu.Game.Graphics.Sprites;
 
 namespace osu.Game.Graphics.UserInterface
 {
     public abstract class RollingCounter<T> : Container
     {
+        /// <summary>
+        /// The current value.
+        /// </summary>
+        public Bindable<T> Current = new Bindable<T>();
+
         /// <summary>
         /// Type of the Transform to use.
         /// </summary>
@@ -60,32 +66,6 @@ namespace osu.Game.Graphics.UserInterface
             }
         }
 
-        private T count;
-
-        /// <summary>
-        /// Actual value of counter.
-        /// </summary>
-        public virtual T Count
-        {
-            get
-            {
-                return count;
-            }
-            set
-            {
-                count = value;
-                if (IsLoaded)
-                {
-                    TransformCount(displayedCount, count);
-                }
-            }
-        }
-
-        public void Set(T value)
-        {
-            Count = value;
-        }
-
         public abstract void Increment(T amount);
 
         private float textSize;
@@ -116,7 +96,15 @@ namespace osu.Game.Graphics.UserInterface
             TextSize = 40;
             AutoSizeAxes = Axes.Both;
 
-            DisplayedCount = Count;
+            DisplayedCount = Current;
+
+            Current.ValueChanged += currentChanged;
+        }
+
+        private void currentChanged(object sender, EventArgs e)
+        {
+            if (IsLoaded)
+                TransformCount(displayedCount, Current);
         }
 
         protected override void LoadComplete()
@@ -125,7 +113,7 @@ namespace osu.Game.Graphics.UserInterface
 
             Flush(false, TransformType);
 
-            DisplayedCountSpriteText.Text = FormatCount(count);
+            DisplayedCountSpriteText.Text = FormatCount(Current);
             DisplayedCountSpriteText.Anchor = Anchor;
             DisplayedCountSpriteText.Origin = Origin;
         }
@@ -136,7 +124,7 @@ namespace osu.Game.Graphics.UserInterface
         /// <param name="count">New count value.</param>
         public virtual void SetCountWithoutRolling(T count)
         {
-            Count = count;
+            Current.Value = count;
             StopRolling();
         }
 
@@ -146,7 +134,7 @@ namespace osu.Game.Graphics.UserInterface
         public virtual void StopRolling()
         {
             Flush(false, TransformType);
-            DisplayedCount = Count;
+            DisplayedCount = Current;
         }
 
         /// <summary>
@@ -211,7 +199,7 @@ namespace osu.Game.Graphics.UserInterface
 
             if (RollingDuration < 1)
             {
-                DisplayedCount = Count;
+                DisplayedCount = Current;
                 return;
             }
 
diff --git a/osu.Game/Graphics/UserInterface/ScoreCounter.cs b/osu.Game/Graphics/UserInterface/ScoreCounter.cs
index 2961a6de40..c9a1040185 100644
--- a/osu.Game/Graphics/UserInterface/ScoreCounter.cs
+++ b/osu.Game/Graphics/UserInterface/ScoreCounter.cs
@@ -8,7 +8,7 @@ using System;
 
 namespace osu.Game.Graphics.UserInterface
 {
-    public class ScoreCounter : RollingCounter<ulong>
+    public class ScoreCounter : RollingCounter<double>
     {
         protected override Type TransformType => typeof(TransformScore);
 
@@ -34,24 +34,24 @@ namespace osu.Game.Graphics.UserInterface
             LeadingZeroes = leading;
         }
 
-        protected override double GetProportionalDuration(ulong currentValue, ulong newValue)
+        protected override double GetProportionalDuration(double currentValue, double newValue)
         {
             return currentValue > newValue ? currentValue - newValue : newValue - currentValue;
         }
 
-        protected override string FormatCount(ulong count)
+        protected override string FormatCount(double count)
         {
-            return count.ToString("D" + LeadingZeroes);
+            return ((long)count).ToString("D" + LeadingZeroes);
         }
 
-        public override void Increment(ulong amount)
+        public override void Increment(double amount)
         {
-            Count = Count + amount;
+            Current.Value = Current + amount;
         }
 
-        protected class TransformScore : Transform<ulong>
+        protected class TransformScore : Transform<double>
         {
-            protected override ulong CurrentValue
+            protected override double CurrentValue
             {
                 get
                 {
@@ -59,7 +59,7 @@ namespace osu.Game.Graphics.UserInterface
                     if (time < StartTime) return StartValue;
                     if (time >= EndTime) return EndValue;
 
-                    return (ulong)Interpolation.ValueAt(time, StartValue, EndValue, StartTime, EndTime, Easing);
+                    return Interpolation.ValueAt(time, (float)StartValue, (float)EndValue, StartTime, EndTime, Easing);
                 }
             }
 
diff --git a/osu.Game/Modes/UI/ComboResultCounter.cs b/osu.Game/Modes/UI/ComboResultCounter.cs
index 03c8b5611f..957a720c94 100644
--- a/osu.Game/Modes/UI/ComboResultCounter.cs
+++ b/osu.Game/Modes/UI/ComboResultCounter.cs
@@ -1,11 +1,11 @@
 // Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
-using System;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Transforms;
 using osu.Framework.MathUtils;
 using osu.Game.Graphics.UserInterface;
+using System;
 
 namespace osu.Game.Modes.UI
 {
@@ -31,7 +31,7 @@ namespace osu.Game.Modes.UI
 
         public override void Increment(ulong amount)
         {
-            Count = Count + amount;
+            Current.Value = Current + amount;
         }
 
         protected class TransformComboResult : Transform<ulong>
diff --git a/osu.Game/Modes/UI/HudOverlay.cs b/osu.Game/Modes/UI/HudOverlay.cs
index 2a17b5efd7..4b454797ce 100644
--- a/osu.Game/Modes/UI/HudOverlay.cs
+++ b/osu.Game/Modes/UI/HudOverlay.cs
@@ -7,7 +7,6 @@ using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Game.Configuration;
 using osu.Game.Graphics.UserInterface;
-using osu.Game.Modes.Objects;
 using osu.Game.Screens.Play;
 using System;
 
@@ -29,19 +28,6 @@ namespace osu.Game.Modes.UI
         protected abstract ScoreCounter CreateScoreCounter();
         protected abstract HealthDisplay CreateHealthDisplay();
 
-        public virtual void OnHit(HitObject h)
-        {
-            ComboCounter?.Increment();
-            ScoreCounter?.Increment(300);
-            AccuracyCounter?.Set(Math.Min(1, AccuracyCounter.Count + 0.01f));
-        }
-
-        public virtual void OnMiss(HitObject h)
-        {
-            ComboCounter.Current.Value = 0;
-            AccuracyCounter?.Set(AccuracyCounter.Count - 0.01f);
-        }
-
         protected HudOverlay()
         {
             RelativeSizeAxes = Axes.Both;
@@ -76,8 +62,8 @@ namespace osu.Game.Modes.UI
         {
             //bind processor bindables to combocounter, score display etc.
             //TODO: these should be bindable binds, not events!
-            processor.TotalScore.ValueChanged += delegate { ScoreCounter?.Set((ulong)processor.TotalScore.Value); };
-            processor.Accuracy.ValueChanged += delegate { AccuracyCounter?.Set((float)processor.Accuracy.Value); };
+            ScoreCounter?.Current.BindTo(processor.TotalScore);
+            AccuracyCounter?.Current.BindTo(processor.Accuracy);
             ComboCounter?.Current.BindTo(processor.Combo);
             HealthDisplay?.Current.BindTo(processor.Health);
         }