diff --git a/src/main.rs b/src/main.rs
index a420d7f..40ef700 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -72,7 +72,9 @@ fn setup(
 
     const TILES: i32 = 9;
     const TILE_SIZE: f32 = 50.;
-    const TOTAL_WIDTH: f32 = (TILE_SIZE + 10.) * TILES as f32;
+    const GAP_SIZE: f32 = 10.;
+    const OFFSET: f32 = (TILE_SIZE + GAP_SIZE) / 2.;
+    const TOTAL_WIDTH: f32 = (TILE_SIZE + GAP_SIZE) * TILES as f32;
     const TILE_SPACE: f32 = TOTAL_WIDTH / TILES as f32;
     const CENTER: f32 = TOTAL_WIDTH / 2.;
 
@@ -81,8 +83,8 @@ fn setup(
 
     for i in 0..TILES {
         for j in 0..TILES {
-            let tile_x = i as f32 * TILE_SPACE - CENTER;
-            let tile_y = j as f32 * TILE_SPACE - CENTER;
+            let tile_x = i as f32 * TILE_SPACE - CENTER + OFFSET;
+            let tile_y = j as f32 * TILE_SPACE - CENTER + OFFSET;
             commands.spawn(MaterialMesh2dBundle {
                 mesh: circle_mesh.clone(),
                 material: materials.add(color),