diff --git a/src/cs/MonoGame.Extended.Collisions/SpatialHash.cs b/src/cs/MonoGame.Extended.Collisions/SpatialHash.cs
new file mode 100644
index 00000000..88dfa550
--- /dev/null
+++ b/src/cs/MonoGame.Extended.Collisions/SpatialHash.cs
@@ -0,0 +1,75 @@
+using System;
+using System.Collections.Generic;
+using System.Runtime.CompilerServices;
+
+namespace MonoGame.Extended.Collisions;
+
+public class SpatialHash: ISpaceAlgorithm
+{
+    private readonly Dictionary<int, List<ICollisionActor>> _dictionary = new();
+    private readonly List<ICollisionActor> _actors = new();
+
+    private readonly Size2 _size;
+
+    public SpatialHash(Size2 size)
+    {
+        _size = size;
+    }
+
+    public void Insert(ICollisionActor actor)
+    {
+        InsertToHash(actor);
+        _actors.Add(actor);
+    }
+
+    private void InsertToHash(ICollisionActor actor)
+    {
+        var rect = actor.Bounds.BoundingRectangle;
+        for (var x = rect.Left; x < rect.Right; x+=_size.Width)
+        for (var y = rect.Top; y < rect.Bottom; y+=_size.Height)
+            AddToCell(x, y, actor);
+    }
+
+    private void AddToCell(float x, float y, ICollisionActor actor)
+    {
+        var index = GetIndex(x, y);
+        if (_dictionary.TryGetValue(index, out var actors))
+            actors.Add(actor);
+        else
+            _dictionary[index] = new() { actor };
+    }
+
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    private int GetIndex(float x, float y)
+    {
+        return (int)(x / _size.Width) << 16 + (int)(y / _size.Height);
+    }
+
+    public bool Remove(ICollisionActor actor)
+    {
+        foreach (var actors in _dictionary.Values)
+            actors.Remove(actor);
+        return _actors.Remove(actor);
+    }
+
+    public IEnumerable<ICollisionActor> Query(RectangleF boundsBoundingRectangle)
+    {
+        var results = new HashSet<ICollisionActor>();
+
+        for (var x = boundsBoundingRectangle.Left; x < boundsBoundingRectangle.Right; x+=_size.Width)
+        for (var y = boundsBoundingRectangle.Top; y < boundsBoundingRectangle.Bottom; y+=_size.Height)
+            if (_dictionary.TryGetValue(GetIndex(x, y), out var actors))
+                foreach (var actor in actors)
+                    results.Add(actor);
+        return results;
+    }
+
+    public List<ICollisionActor>.Enumerator GetEnumerator() => _actors.GetEnumerator();
+
+    public void Reset()
+    {
+        _dictionary.Clear();
+        foreach (var actor in _actors)
+            InsertToHash(actor);
+    }
+}
diff --git a/src/cs/Tests/MonoGame.Extended.Collisions.Tests/SpatialHashTests.cs b/src/cs/Tests/MonoGame.Extended.Collisions.Tests/SpatialHashTests.cs
new file mode 100644
index 00000000..f076bf46
--- /dev/null
+++ b/src/cs/Tests/MonoGame.Extended.Collisions.Tests/SpatialHashTests.cs
@@ -0,0 +1,30 @@
+using System.Collections.Generic;
+using System.Linq;
+using Xunit;
+
+namespace MonoGame.Extended.Collisions.Tests;
+
+public class SpatialHashTests
+{
+    private SpatialHash generateSpatialHash() => new SpatialHash(new Size2(64, 64));
+    private readonly RectangleF RECT = new RectangleF(10, 10, 20, 20);
+
+    [Fact]
+    public void CollisionOneTrueTest()
+    {
+        var hash = generateSpatialHash();
+        hash.Insert(new BasicActor());
+        var collisions = hash.Query(RECT);
+        Assert.Equal(1, collisions.Count());
+    }
+
+    [Fact]
+    public void CollisionTwoTest()
+    {
+        var hash = generateSpatialHash();
+        hash.Insert(new BasicActor());
+        hash.Insert(new BasicActor());
+        var collisions = hash.Query(RECT);
+        Assert.Equal(2, collisions.Count());
+    }
+}