diff --git a/osu.Game.Rulesets.Catch/CatchRuleset.cs b/osu.Game.Rulesets.Catch/CatchRuleset.cs
index a69070e93e..af8206d95a 100644
--- a/osu.Game.Rulesets.Catch/CatchRuleset.cs
+++ b/osu.Game.Rulesets.Catch/CatchRuleset.cs
@@ -10,6 +10,7 @@ using osu.Game.Rulesets.UI;
 using System.Collections.Generic;
 using osu.Framework.Graphics;
 using osu.Framework.Input.Bindings;
+using osu.Game.Rulesets.Catch.Objects;
 using osu.Game.Rulesets.Catch.Replays;
 using osu.Game.Rulesets.Replays.Types;
 using osu.Game.Beatmaps.Legacy;
@@ -99,6 +100,11 @@ namespace osu.Game.Rulesets.Catch
                         new MultiMod(new CatchModAutoplay(), new ModCinema()),
                         new CatchModRelax(),
                     };
+                case ModType.Fun:
+                    return new Mod[]
+                    {
+                        new MultiMod(new ModWindUp<CatchHitObject>(), new ModWindDown<CatchHitObject>())
+                    };
                 default:
                     return new Mod[] { };
             }
diff --git a/osu.Game.Rulesets.Mania/ManiaRuleset.cs b/osu.Game.Rulesets.Mania/ManiaRuleset.cs
index b40093844b..2b6b7377ae 100644
--- a/osu.Game.Rulesets.Mania/ManiaRuleset.cs
+++ b/osu.Game.Rulesets.Mania/ManiaRuleset.cs
@@ -12,6 +12,7 @@ using System.Linq;
 using osu.Framework.Graphics;
 using osu.Framework.Input.Bindings;
 using osu.Game.Graphics;
+using osu.Game.Rulesets.Mania.Objects;
 using osu.Game.Rulesets.Mania.Replays;
 using osu.Game.Rulesets.Replays.Types;
 using osu.Game.Beatmaps.Legacy;
@@ -145,6 +146,11 @@ namespace osu.Game.Rulesets.Mania
                     {
                         new MultiMod(new ManiaModAutoplay(), new ModCinema()),
                     };
+                case ModType.Fun:
+                    return new Mod[]
+                    {
+                        new MultiMod(new ModWindUp<ManiaHitObject>(), new ModWindDown<ManiaHitObject>())
+                    };
                 default:
                     return new Mod[] { };
             }
diff --git a/osu.Game.Rulesets.Osu/OsuRuleset.cs b/osu.Game.Rulesets.Osu/OsuRuleset.cs
index 20752517d5..d9c046a579 100644
--- a/osu.Game.Rulesets.Osu/OsuRuleset.cs
+++ b/osu.Game.Rulesets.Osu/OsuRuleset.cs
@@ -13,6 +13,7 @@ using osu.Game.Overlays.Settings;
 using osu.Framework.Input.Bindings;
 using osu.Game.Rulesets.Osu.Edit;
 using osu.Game.Rulesets.Edit;
+using osu.Game.Rulesets.Osu.Objects;
 using osu.Game.Rulesets.Osu.Replays;
 using osu.Game.Rulesets.Replays.Types;
 using osu.Game.Beatmaps.Legacy;
@@ -128,7 +129,8 @@ namespace osu.Game.Rulesets.Osu
                     {
                         new OsuModTransform(),
                         new OsuModWiggle(),
-                        new OsuModGrow()
+                        new OsuModGrow(),
+                        new MultiMod(new ModWindUp<OsuHitObject>(), new ModWindDown<OsuHitObject>()),
                     };
                 default:
                     return new Mod[] { };
diff --git a/osu.Game.Rulesets.Taiko/TaikoRuleset.cs b/osu.Game.Rulesets.Taiko/TaikoRuleset.cs
index 7851a2f919..08a56488aa 100644
--- a/osu.Game.Rulesets.Taiko/TaikoRuleset.cs
+++ b/osu.Game.Rulesets.Taiko/TaikoRuleset.cs
@@ -11,6 +11,7 @@ using System.Collections.Generic;
 using osu.Framework.Graphics;
 using osu.Framework.Input.Bindings;
 using osu.Game.Rulesets.Replays.Types;
+using osu.Game.Rulesets.Taiko.Objects;
 using osu.Game.Rulesets.Taiko.Replays;
 using osu.Game.Beatmaps.Legacy;
 using osu.Game.Rulesets.Difficulty;
@@ -99,6 +100,11 @@ namespace osu.Game.Rulesets.Taiko
                         new MultiMod(new TaikoModAutoplay(), new ModCinema()),
                         new TaikoModRelax(),
                     };
+                case ModType.Fun:
+                    return new Mod[]
+                    {
+                        new MultiMod(new ModWindUp<TaikoHitObject>(), new ModWindDown<TaikoHitObject>())
+                    };
                 default:
                     return new Mod[] { };
             }
diff --git a/osu.Game/Rulesets/Mods/ModDoubleTime.cs b/osu.Game/Rulesets/Mods/ModDoubleTime.cs
index b69019cd91..e59654c60d 100644
--- a/osu.Game/Rulesets/Mods/ModDoubleTime.cs
+++ b/osu.Game/Rulesets/Mods/ModDoubleTime.cs
@@ -15,7 +15,7 @@ namespace osu.Game.Rulesets.Mods
         public override ModType Type => ModType.DifficultyIncrease;
         public override string Description => "Zoooooooooom...";
         public override bool Ranked => true;
-        public override Type[] IncompatibleMods => new[] { typeof(ModHalfTime) };
+        public override Type[] IncompatibleMods => new[] { typeof(ModHalfTime), typeof(ModTimeRamp) };
 
         public virtual void ApplyToClock(IAdjustableClock clock)
         {
diff --git a/osu.Game/Rulesets/Mods/ModHalfTime.cs b/osu.Game/Rulesets/Mods/ModHalfTime.cs
index 1cffa37b04..07cceb6f49 100644
--- a/osu.Game/Rulesets/Mods/ModHalfTime.cs
+++ b/osu.Game/Rulesets/Mods/ModHalfTime.cs
@@ -15,7 +15,7 @@ namespace osu.Game.Rulesets.Mods
         public override ModType Type => ModType.DifficultyReduction;
         public override string Description => "Less zoom...";
         public override bool Ranked => true;
-        public override Type[] IncompatibleMods => new[] { typeof(ModDoubleTime) };
+        public override Type[] IncompatibleMods => new[] { typeof(ModDoubleTime), typeof(ModTimeRamp) };
 
         public virtual void ApplyToClock(IAdjustableClock clock)
         {
diff --git a/osu.Game/Rulesets/Mods/ModTimeRamp.cs b/osu.Game/Rulesets/Mods/ModTimeRamp.cs
new file mode 100644
index 0000000000..4a0ed0f9bb
--- /dev/null
+++ b/osu.Game/Rulesets/Mods/ModTimeRamp.cs
@@ -0,0 +1,64 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System;
+using System.Linq;
+using osu.Framework.Audio;
+using osu.Framework.Timing;
+using osu.Game.Beatmaps;
+using osu.Game.Rulesets.UI;
+using osu.Game.Rulesets.Objects;
+using osu.Game.Rulesets.Objects.Types;
+using osuTK;
+
+namespace osu.Game.Rulesets.Mods
+{
+    public abstract class ModTimeRamp : Mod
+    {
+        public override Type[] IncompatibleMods => new[] { typeof(ModDoubleTime), typeof(ModHalfTime) };
+
+        protected abstract double FinalRateAdjustment { get; }
+    }
+
+    public abstract class ModTimeRamp<T> : ModTimeRamp, IUpdatableByPlayfield, IApplicableToClock, IApplicableToBeatmap<T>
+        where T : HitObject
+    {
+        private double finalRateTime;
+
+        private double beginRampTime;
+
+        private IAdjustableClock clock;
+
+        private IHasPitchAdjust pitchAdjust;
+
+        /// <summary>
+        /// The point in the beatmap at which the final ramping rate should be reached.
+        /// </summary>
+        private const double final_rate_progress = 0.75f;
+
+        public virtual void ApplyToClock(IAdjustableClock clock)
+        {
+            this.clock = clock;
+            pitchAdjust = (IHasPitchAdjust)clock;
+
+            // for preview purposes
+            pitchAdjust.PitchAdjust = 1.0 + FinalRateAdjustment;
+        }
+
+        public virtual void ApplyToBeatmap(Beatmap<T> beatmap)
+        {
+            HitObject lastObject = beatmap.HitObjects.LastOrDefault();
+
+            beginRampTime = beatmap.HitObjects.FirstOrDefault()?.StartTime ?? 0;
+            finalRateTime = final_rate_progress * ((lastObject as IHasEndTime)?.EndTime ?? lastObject?.StartTime ?? 0);
+        }
+
+        public virtual void Update(Playfield playfield)
+        {
+            var absRate = Math.Abs(FinalRateAdjustment);
+            var adjustment = MathHelper.Clamp(absRate * ((clock.CurrentTime - beginRampTime) / finalRateTime), 0, absRate);
+
+            pitchAdjust.PitchAdjust = 1 + Math.Sign(FinalRateAdjustment) * adjustment;
+        }
+    }
+}
diff --git a/osu.Game/Rulesets/Mods/ModWindDown.cs b/osu.Game/Rulesets/Mods/ModWindDown.cs
new file mode 100644
index 0000000000..646c5c64e4
--- /dev/null
+++ b/osu.Game/Rulesets/Mods/ModWindDown.cs
@@ -0,0 +1,19 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using osu.Game.Graphics;
+using osu.Game.Rulesets.Objects;
+
+namespace osu.Game.Rulesets.Mods
+{
+    public class ModWindDown<T> : ModTimeRamp<T>
+        where T : HitObject
+    {
+        public override string Name => "Wind Down";
+        public override string Acronym => "WD";
+        public override string Description => "Sloooow doooown...";
+        public override FontAwesome Icon => FontAwesome.fa_chevron_circle_down;
+        public override double ScoreMultiplier => 1.0;
+        protected override double FinalRateAdjustment => -0.25;
+    }
+}
diff --git a/osu.Game/Rulesets/Mods/ModWindUp.cs b/osu.Game/Rulesets/Mods/ModWindUp.cs
new file mode 100644
index 0000000000..9050b5591a
--- /dev/null
+++ b/osu.Game/Rulesets/Mods/ModWindUp.cs
@@ -0,0 +1,19 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using osu.Game.Graphics;
+using osu.Game.Rulesets.Objects;
+
+namespace osu.Game.Rulesets.Mods
+{
+    public class ModWindUp<T> : ModTimeRamp<T>
+        where T : HitObject
+    {
+        public override string Name => "Wind Up";
+        public override string Acronym => "WU";
+        public override string Description => "Can you keep up?";
+        public override FontAwesome Icon => FontAwesome.fa_chevron_circle_up;
+        public override double ScoreMultiplier => 1.0;
+        protected override double FinalRateAdjustment => 0.5;
+    }
+}
\ No newline at end of file