diff --git a/src/game.rs b/src/game.rs
index 2d8f14f..9db1231 100644
--- a/src/game.rs
+++ b/src/game.rs
@@ -29,7 +29,6 @@ pub fn init() {
         .add_plugin(Terrain2DPlugin)
         .add_plugin(PlayerPlugin)
         .add_startup_system(setup_debug_terrain)
-        // .add_startup_system(setup_debug_camera)
         .add_system(debug_controls)
         .run();
 }
@@ -45,17 +44,7 @@ fn debug_controls(
     }
 }
 
-fn setup_debug_camera(mut commands: Commands) {
-    commands
-        .spawn(TransformBundle::default())
-        .insert(Name::new("Debug Camera"))
-        .insert(CameraFollow {
-            movement: camera::FollowMovement::Smooth(10.0),
-            ..default()
-        });
-}
-
-fn setup_debug_terrain(mut terrain: ResMut<Terrain2D>) {
+fn setup_debug_terrain(mut commands: Commands, mut terrain: ResMut<Terrain2D>) {
     let terrain_gen = TerrainGen2D::new(432678);
     for y in 0..(WORLD_WIDTH / Chunk2D::SIZE_Y as i32) {
         for x in 0..(WORLD_WIDTH / Chunk2D::SIZE_X as i32) {
@@ -63,4 +52,12 @@ fn setup_debug_terrain(mut terrain: ResMut<Terrain2D>) {
             terrain.add_chunk(position, terrain_gen.gen_chunk(&position));
         }
     }
+
+    commands.spawn(Name::new("Left wall"))
+        .insert(Collider::halfspace(Vec2::X).unwrap())
+        .insert(TransformBundle::from_transform(Transform::from_translation(Vec3::new(0.0, 0.0, 0.0))));
+    
+    commands.spawn(Name::new("Right wall"))
+        .insert(Collider::halfspace(Vec2::NEG_X).unwrap())
+        .insert(TransformBundle::from_transform(Transform::from_translation(Vec3::new(WORLD_WIDTH as f32, 0.0, 0.0))));
 }