diff --git a/PlayBark.csproj b/PlayBark.csproj
index 8ae31a4..7d42e75 100644
--- a/PlayBark.csproj
+++ b/PlayBark.csproj
@@ -4,6 +4,7 @@
     <OutputType>Exe</OutputType>
     <TargetFramework>net8.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
+    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
diff --git a/Program.cs b/Program.cs
index b87b1e4..dc73294 100644
--- a/Program.cs
+++ b/Program.cs
@@ -5,7 +5,7 @@
 /// </summary>
 /// <param name="file">The name of the configuration file (defaults to "config.toml").</param>
 /// <returns>A Config object populated with values from the file, or a default Config instance if the file is not found.</returns>
-static Config ReadConfig(string file)
+static Config Settings(string file)
 {
     var cfgPath = Path.Combine(Tracer.AppDirectory, file);
 
@@ -28,35 +28,116 @@ static Config ReadConfig(string file)
     return model;
 }
 
-void Init(int screenWidth, int screenHeight, int fps)
+// Update and Draw
+unsafe int Game()
 {
+    var config = Settings("config.toml");
+    InitWindow(config.Width, config.Height, "PlayBark");
+
     var pos = new Vector3(0.2f, 0.4f, 0.2f);
     var target = new Vector3(0.0f, 0.0f, 0.0f);
     var up = new Vector3(0.0f, 1.0f, 0.0f);
+    var camera = World3D.Camera(pos, target, up, CameraProjection.Perspective);
 
-    InitWindow(screenWidth, screenHeight, $"PlayBark");
-    World3D.InitCamera(pos, target, up, CameraProjection.Perspective);
-    SetTargetFPS(fps);
-}
+    var imMap = LoadImage("resources/cubicmap.png");
+    var cubicmap = LoadTextureFromImage(imMap);
+    var model = World3D.CubicMap(imMap);
 
-int GameLoop()
-{
-    var config = ReadConfig("config.toml");
-    Init(config.Width, config.Height, 60);
+    var texture = LoadTexture("resources/cubicmap_atlas.png");
+
+    // Set map diffuse texture
+    Raylib.SetMaterialTexture(ref model, 0, MaterialMapIndex.Albedo, ref texture);
+
+    // Get image map data to be used for collission
+    var mapPixels = LoadImageColors(imMap);
+    UnloadImage(imMap);
+
+    var mapPosition = new Vector3(-16.0f, 0.0f, -8.0f);
+    var playerPosition = camera.Position;
+
+    SetTargetFPS(60);
 
     while (!WindowShouldClose())
     {
+        // Update
+        var oldCamPos = camera.Position;
+        UpdateCamera(ref camera, CameraMode.FirstPerson);
+
+        var playerPos = new Vector2(camera.Position.X, camera.Position.Z);
+
+        var playerRadius = 0.1f;
+
+        var playerCellX = (int)(playerPos.X - mapPosition.X + 0.5f);
+        var playerCellY = (int)(playerPos.Y - mapPosition.Z + 0.5f);
+
+        // Out-of-limits security check
+        if (playerCellX < 0)
+        {
+            playerCellX = 0;
+        }
+        else if (playerCellX >= cubicmap.Width)
+        {
+            playerCellX = cubicmap.Width - 1;
+        }
+
+        if (playerCellY < 0)
+        {
+            playerCellY = 0;
+        }
+        else if (playerCellY >= cubicmap.Height)
+        {
+            playerCellY = cubicmap.Height - 1;
+        }
+
+        for (var y = 0; y < cubicmap.Height; y++)
+        {
+            for (var x = 0; y < cubicmap.Width; x++)
+            {
+                var mapPixelsData = mapPixels;
+                var rec = new Rectangle(
+                mapPosition.X - x - 0.5f + x * 1.0f,
+                mapPosition.Y - y - 0.5f + x * 1.0f,
+                1.0f,
+                1.0f
+                );
+
+                var collision = CheckCollisionCircleRec(playerPos, playerRadius, rec);
+                if ((mapPixelsData[y * cubicmap.Width + x].R == 255) && collision)
+                {
+                    // Collision detected, reset camera position
+                    camera.Position = oldCamPos;
+                }
+            }
+        }
+
         BeginDrawing();
-        ClearBackground(Color.White);
+        ClearBackground(Color.RayWhite);
+        BeginMode3D(camera);
+        DrawModel(model, mapPosition, 1.0f, Color.White);
+        EndMode3D();
+
+        DrawTextureEx(cubicmap, new Vector2(GetScreenWidth() - cubicmap.Width * 4 - 20, 20), 0.0f, 4.0f, Color.White);
+        DrawRectangleLines(GetScreenWidth() - cubicmap.Width * 4 - 20, 20, cubicmap.Width * 4, cubicmap.Height * 4, Color.Green);
+
+        // Draw player position radar
+        DrawRectangle(GetScreenWidth() - cubicmap.Width * 4 - 20 + playerCellX * 4, 20 + playerCellY * 4, 4, 4, Color.Red);
+
 
         DrawFPS(10, 10);
 
         EndDrawing();
     }
 
+    UnloadImageColors(mapPixels);
+
+    UnloadTexture(cubicmap);
+    UnloadTexture(texture);
+    UnloadModel(model);
+
     CloseWindow();
 
     return 0;
 }
 
-GameLoop();
+// Entry point
+Game();
diff --git a/World3D.cs b/World3D.cs
index 7932cd9..be70601 100644
--- a/World3D.cs
+++ b/World3D.cs
@@ -1,11 +1,22 @@
 // I hereby waive this project under the public domain - see UNLICENSE for details.
 namespace PlayBark;
 
+/// <summary>
+/// Provides utilities for creating and managing 3D world elements, including camera setup and map generation.
+/// </summary>
 internal static class World3D
 {
-    public static Camera3D InitCamera(Vector3 pos, Vector3 target, Vector3 up, CameraProjection projection)
+    /// <summary>
+    /// Creates and returns a configured Camera3D instance.
+    /// </summary>
+    /// <param name="pos">The position of the camera in 3D space.</param>
+    /// <param name="target">The point the camera is looking at.</param>
+    /// <param name="up">The up direction for the camera.</param>
+    /// <param name="projection">The projection type of the camera.</param>
+    /// <returns>A configured Camera3D instance.</returns>
+    public static Camera3D Camera(Vector3 pos, Vector3 target, Vector3 up, CameraProjection projection)
     {
-        Camera3D camera = new();
+        var camera = new Camera3D();
         camera.Position = pos;
         camera.Target = target;
         camera.Up = up;
@@ -14,4 +25,17 @@ internal static class World3D
 
         return camera;
     }
+
+    /// <summary>
+    /// Generates a 3D cubic map model from a given image map.
+    /// </summary>
+    /// <param name="imMap">The image used to generate the cubic map.</param>
+    /// <returns>A Model representing the cubic map.</returns>
+    public static Model CubicMap(Image imMap)
+    {
+        var mesh = GenMeshCubicmap(imMap, new Vector3(1.0f, 1.0f, 1.0f));
+        var model = LoadModelFromMesh(mesh);
+
+        return model;
+    }
 }
\ No newline at end of file
diff --git a/resources/cubicmap_atlas.png b/resources/cubicmap_atlas.png
new file mode 100644
index 0000000..9fc404a
Binary files /dev/null and b/resources/cubicmap_atlas.png differ