diff --git a/Hook Climber.csproj b/Hook Climber.csproj
new file mode 100644
index 0000000..3467498
--- /dev/null
+++ b/Hook Climber.csproj	
@@ -0,0 +1,26 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+    <RootNamespace>Hook_Climber</RootNamespace>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Raylib-cs" Version="6.0.0" />
+    <PackageReference Include="TiledCS" Version="3.3.3" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Update="main.tmx">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Update="main.tsx">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
+</Project>
diff --git a/Hook Climber.sln b/Hook Climber.sln
new file mode 100644
index 0000000..185dee4
--- /dev/null
+++ b/Hook Climber.sln	
@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.7.34221.43
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Hook Climber", "Hook Climber.csproj", "{47ACEAFD-7819-4DAB-BAA2-7B98C7132276}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{47ACEAFD-7819-4DAB-BAA2-7B98C7132276}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{47ACEAFD-7819-4DAB-BAA2-7B98C7132276}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{47ACEAFD-7819-4DAB-BAA2-7B98C7132276}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{47ACEAFD-7819-4DAB-BAA2-7B98C7132276}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {B80AB0B0-39BA-44FF-A87E-F21DF586CC1C}
+	EndGlobalSection
+EndGlobal
diff --git a/Program.cs b/Program.cs
new file mode 100644
index 0000000..f0c9dec
--- /dev/null
+++ b/Program.cs
@@ -0,0 +1,463 @@
+using static Raylib_cs.Raylib;
+using Raylib_cs;
+using static Raylib_cs.Raymath;
+using System.Numerics;
+using TiledCS;
+
+namespace Hook_Climber;
+
+static class Utils
+{
+    public static Rectangle centeredRect(Vector2 center, Vector2 size)
+    {
+        return new Rectangle(center - size / 2, size);
+    }
+}
+
+class Game {
+    public static float playerMaxSpeed = 650.0f;
+    public static float playerWalkForce = 4500.0f;
+    public static float playerFriction = 0.999f;
+    public static float playerGravity = 2000.0f;
+
+    public static float hookDistance = 75f;
+    public static float hookPower = 300f;
+    public static float hookGravity = 600.0f;
+    public static float hookOffset = 50f;
+    public static float hookRopeStrength = 30f;
+
+
+    public static Vector2 hookSize = new Vector2(10, 10);
+    public static Vector2 playerSize = new Vector2(50, 50);
+
+    public Player player;
+    public List<Rectangle> platforms;
+
+    public static Rectangle GetSweptBroadphaseBox(Rectangle b, Vector2 v)
+    {
+        Rectangle broadphasebox = b;
+
+        broadphasebox.X = v.X > 0 ? b.X : b.X + v.X;
+        broadphasebox.Y = v.Y > 0 ? b.Y : b.Y + v.Y;
+        broadphasebox.Width = v.X > 0 ? v.X + b.Width : b.Width - v.X;
+        broadphasebox.Height = v.Y > 0 ? v.Y + b.Height : b.Height - v.Y;
+
+        return broadphasebox;
+    }
+
+
+    public IEnumerable<(Rectangle, float, Vector2)> IterCollisions(Rectangle collider, Vector2 velocity, float dt)
+    {
+        foreach (var platform in platforms)
+        {
+            Vector2 normal;
+            float collisiontime = CheckCollision(
+                collider,
+                velocity * dt,
+                platform,
+                out normal
+            );
+            if (normal.X == 0 && normal.Y == 0) continue;
+
+            yield return (platform, collisiontime * dt, normal);
+        }
+    }
+
+    public static float CheckCollision(Rectangle b1, Vector2 v1, Rectangle b2, out Vector2 normal)
+    {
+        normal.X = 0;
+        normal.Y = 0;
+        if (!CheckCollisionRecs(GetSweptBroadphaseBox(b1, v1), b2))
+        {
+            return 1;
+        }
+
+        float entryX, exitX;
+        if (v1.X > 0)
+        {
+            entryX = b2.X - (b1.X + b1.Width);
+            exitX = (b2.X + b2.Width) - b1.X;
+        }
+        else
+        {
+            entryX = (b2.X + b2.Width) - b1.X;
+            exitX = b2.X - (b1.X + b1.Width);
+        }
+
+        float entryY, exitY;
+        if (v1.Y > 0)
+        {
+            entryY = b2.Y - (b1.Y + b1.Height);
+            exitY = (b2.Y + b2.Height) - b1.Y;
+        }
+        else
+        {
+            entryY = (b2.Y + b2.Height) - b1.Y;
+            exitY = b2.Y - (b1.Y + b1.Height);
+        }
+
+        float entryXTime, exitXTime;
+        if (v1.X == 0)
+        {
+            entryXTime = float.MinValue;
+            exitXTime = float.MaxValue;
+        }
+        else
+        {
+            entryXTime = entryX / v1.X;
+            exitXTime = exitX / v1.X;
+        }
+
+        float entryYTime, exitYTime;
+        if (v1.Y == 0)
+        {
+            entryYTime = float.MinValue;
+            exitYTime = float.MaxValue;
+        }
+        else
+        {
+            entryYTime = entryY / v1.Y;
+            exitYTime = exitY / v1.Y;
+        }
+
+        float entryTime = Math.Max(entryXTime, entryYTime);
+        float exitTime = Math.Min(exitXTime, exitYTime);
+
+        if (entryTime > exitTime || entryXTime < 0 && entryYTime < 0 || entryXTime > 1.0f || entryYTime > 1.0f)
+        {
+            return 1;
+        }
+
+        if (entryXTime > entryYTime)
+        {
+            normal.X = entryX < 0.0 ? 1 : -1;
+        }
+        else
+        {
+            normal.Y = entryY < 0.0 ? 1 : -1;
+        }
+
+        return entryTime;
+    }
+}
+
+class Hook
+{
+    public Game game;
+
+    public Vector2 offset;
+    public Vector2 dir;
+
+    public Vector2 primedAt;
+    public bool shown;
+    public bool primed;
+
+    public bool headReleased;
+    public Vector2 headPosition;
+    public Vector2 headVelocity;
+    public bool headGrounded;
+    public float reelDir = 0;
+    public float idealRopeLength = 200f;
+
+    public GamepadAxis moveX;
+    public GamepadAxis moveY;
+    public GamepadButton use;
+    public GamepadButton prime;
+
+    public void resetHead()
+    {
+        headGrounded = false;
+        headReleased = false;
+    }
+
+    public List<Vector2> headProjection(uint steps, float dt)
+    {
+        var points = new List<Vector2>();
+
+        var position = headPosition;
+        var velocity = headVelocity;
+        for (int i = 0; i < steps; i++)
+        {
+            if (updatePhysics(ref position, ref velocity, dt)) break;
+            points.Add(position);
+        }
+
+        return points;
+    }
+
+    public bool updatePhysics(ref Vector2 position, ref Vector2 velocity, float dt)
+    {
+        velocity.Y += Game.hookGravity * dt;
+        bool collisionOccured = checkAndResolveCollisions(Utils.centeredRect(position, Game.hookSize), ref velocity, dt);
+        position += velocity * dt;
+
+        return collisionOccured;
+    }
+
+    public bool checkAndResolveCollisions(Rectangle collider, ref Vector2 velocity, float dt)
+    {
+        bool collision = false;
+
+        foreach (var (_, collisiontime, normal) in game.IterCollisions(collider, velocity, dt))
+        {
+            velocity.X *= 0;
+            velocity.Y *= 0;
+
+            //velocity.X = velocity.X * collisiontime / dt;
+            //velocity.Y = velocity.Y * collisiontime / dt;
+            collision = true;
+        }
+
+        return collision;
+    }
+
+};
+
+class Player
+{
+    public Vector2 position = new Vector2(0, 0);
+    public Vector2 velocity = new Vector2(0, 0);
+
+    public Rectangle collisionRect()
+    {
+        return new Rectangle(position - Game.playerSize / 2, Game.playerSize.X, Game.playerSize.Y);
+    }
+};
+
+internal class Program
+{
+    public static void Main()
+    {
+        InitWindow(2000, 1200, "Hook Climber");
+        SetWindowState(ConfigFlags.ResizableWindow);
+
+        var map = new TiledMap("./main.tmx");
+        var tilesets = map.GetTiledTilesets("./");
+
+        var game = new Game();
+        game.player = new Player();
+
+        var leftHook = new Hook
+        {
+            game = game,
+            offset = new Vector2(-Game.hookOffset, 0),
+            moveX = GamepadAxis.LeftX,
+            moveY = GamepadAxis.LeftY,
+            use = GamepadButton.LeftTrigger2,
+            prime = GamepadButton.LeftTrigger1,
+            idealRopeLength = 200
+        };
+
+        var rightHook = new Hook
+        {
+            game = game,
+            offset = new Vector2(Game.hookOffset, 0),
+            moveX = GamepadAxis.RightX,
+            moveY = GamepadAxis.RightY,
+            use = GamepadButton.RightTrigger2,
+            prime = GamepadButton.RightTrigger1,
+            idealRopeLength = 200
+        };
+
+        var hooks = new Hook[]{ leftHook, rightHook };
+
+        var gamepadId = 0;
+
+        game.platforms = new List<Rectangle> {
+            new Rectangle(-450, game.player.position.Y + Game.playerSize.Y/2, 1000, 20),
+            new Rectangle(0, -200, 100, 10),
+            new Rectangle(-100, -400, 100, 10),
+            new Rectangle(100, -600, 100, 10),
+            new Rectangle(-200, -800, 100, 10),
+            new Rectangle(-300, -1000, 100, 10),
+        };
+
+        var player = game.player;
+
+        var camera = new Camera2D();
+        camera.Target = player.position;
+
+        while (!WindowShouldClose())
+        {
+            var dt = GetFrameTime();
+            var windowWidth = GetScreenWidth();
+            var windowHeight = GetScreenHeight();
+
+            camera.Offset = new Vector2(windowWidth / 2, windowHeight / 2);
+            camera.Target = Vector2.Lerp(camera.Target, player.position, 20 * dt);
+            camera.Zoom = 1;
+
+            BeginDrawing();
+            ClearBackground(Color.White);
+            BeginMode2D(camera);
+
+            var dx = 0f;
+            if (IsKeyDown(KeyboardKey.D))
+            {
+                dx += 1;
+            }
+            if (IsKeyDown(KeyboardKey.A))
+            {
+                dx -= 1;
+            }
+
+            if (IsGamepadAvailable(gamepadId))
+            {
+                foreach (var hook in hooks)
+                {
+                    if (IsGamepadButtonPressed(gamepadId, hook.prime))
+                    {
+                        hook.primedAt = hook.dir;
+                    }
+                    if (IsGamepadButtonDown(gamepadId, hook.prime))
+                    {
+                        var trajectory = hook.primedAt - hook.dir;
+
+                        hook.headPosition = player.position + hook.primedAt * Game.hookDistance + hook.offset;
+                        hook.headVelocity = trajectory * Game.hookPower + player.velocity;
+                    }
+
+                    if (IsGamepadButtonReleased(gamepadId, hook.prime))
+                    {
+                        if (hook.headReleased && (hook.primedAt - hook.dir).Length() < 0.01)
+                        {
+                            hook.resetHead();
+                        }
+                        else if (hook.primed && hook.shown)
+                        {
+                            hook.headReleased = true;
+                        }
+                    }
+
+                    hook.shown = IsGamepadButtonDown(gamepadId, hook.use);
+                    hook.primed = IsGamepadButtonDown(gamepadId, hook.prime);
+
+                    if (!hook.headReleased)
+                    {
+                        hook.dir.X = GetGamepadAxisMovement(gamepadId, hook.moveX);
+                        hook.dir.Y = GetGamepadAxisMovement(gamepadId, hook.moveY);
+                    } else
+                    {
+                        hook.dir = new Vector2();
+
+                        if (IsGamepadButtonDown(gamepadId, hook.use))
+                        {
+                            hook.reelDir = GetGamepadAxisMovement(gamepadId, hook.moveY);
+                        } else
+                        {
+                            hook.reelDir = 0;
+                        }
+                    }
+                }
+      
+                dx += GetGamepadAxisMovement(gamepadId, GamepadAxis.LeftX);
+            }
+
+            dx = Clamp(dx, -1, 1);
+
+            if (leftHook.shown)
+            {
+                dx = 0;
+            }
+
+            player.velocity.X += dx * Game.playerWalkForce * dt;
+            player.velocity.Y += Game.playerGravity * dt;
+            player.velocity = Vector2ClampValue(player.velocity, 0, Game.playerMaxSpeed);
+            player.velocity *= (float)Math.Pow(1 - Game.playerFriction, dt);
+
+            foreach (var (_, collisiontime, normal) in game.IterCollisions(player.collisionRect(), player.velocity, dt))
+            {
+                float remainingtime = (1.0f - collisiontime);
+                float dotprod = (player.velocity.X * normal.Y + player.velocity.Y * normal.X) * remainingtime;
+                // player.velocity.X = dotprod * normal.Y;
+                player.velocity.Y = dotprod * normal.X;
+            }
+
+            player.position += player.velocity * dt;
+
+            DrawCircle(0, 0, 5, Color.Red);
+            DrawRectangleRec(player.collisionRect(), Color.Black);
+
+            foreach (var hook in hooks)
+            {
+                
+                var handPosition = player.position + hook.dir * Game.hookDistance + hook.offset;
+
+                if (hook.headReleased)
+                {
+
+                    if (!hook.headGrounded)
+                    {
+                        hook.headGrounded = hook.updatePhysics(ref hook.headPosition, ref hook.headVelocity, dt);
+
+                        if (hook.headGrounded)
+                        {
+                            hook.idealRopeLength = (handPosition - hook.headPosition).Length();
+                        }
+                    }
+
+                    if (hook.headGrounded)
+                    {
+                        hook.idealRopeLength += hook.reelDir * dt * 150;
+                        hook.idealRopeLength = Math.Max(hook.idealRopeLength, 0f);
+
+                        var handToHead = hook.headPosition - handPosition;
+                        player.velocity += (handToHead.Length() - hook.idealRopeLength) * Vector2Normalize(handToHead) * Game.hookRopeStrength * dt;
+                    }
+
+                    DrawRectangleRec(Utils.centeredRect(hook.headPosition, Game.hookSize), Color.DarkBlue);
+                    DrawLineV(handPosition, hook.headPosition, Color.Blue);
+                }
+
+                if (!hook.shown && !hook.headReleased) continue;
+
+                if (hook.primed)
+                {
+                    var primePosition = player.position + hook.primedAt * Game.hookDistance + hook.offset;
+                    DrawRectangleRec(Utils.centeredRect(primePosition, Game.hookSize), Color.DarkGray);
+                    DrawLineV(handPosition, primePosition, Color.Gray);
+
+                    var projection = hook.headProjection(100, 1f / 60f);
+                    if (projection.Count > 0)
+                    {
+                        var projectionArray = projection.ToArray();
+                        unsafe
+                        {
+                            fixed (Vector2* pointerToFirst = &projectionArray[0])
+                            {
+                                DrawLineStrip(pointerToFirst, projectionArray.Length, Color.Blue);
+                            }
+                        }
+                    }
+                }
+
+                DrawRectangleRec(Utils.centeredRect(handPosition, Game.hookSize), Color.Blue);                
+            }
+
+            foreach (var platform in game.platforms)
+            {
+                DrawRectangleRec(platform, Color.Gray);
+            }
+
+            EndMode2D();
+
+            { // Speed bar
+                var speedWidth = 300.0f;
+                DrawText("Speed", 10, 10, 20, Color.Black);
+                DrawRectangleRec(new Rectangle(75, 10, speedWidth, 20), Color.Gray);
+                DrawRectangleRec(new Rectangle(75, 10, speedWidth * (player.velocity.Length() / Game.playerMaxSpeed), 20), Color.Red);
+                DrawText($"{player.velocity.X:N3}", 400, 10, 20, Color.Black);
+                DrawText($"{player.velocity.Y:N3}", 500, 10, 20, Color.Black);
+            }
+
+            { // Rope lengths
+                DrawText($"Left ideal rope length: {leftHook.idealRopeLength}", 10, 30, 20, Color.Black);
+                DrawText($"Right ideal rope length: {rightHook.idealRopeLength}", 10, 50, 20, Color.Black);
+            }
+
+            EndDrawing();
+        }
+
+        CloseWindow();
+    }
+}
\ No newline at end of file