diff --git a/two_player_cleaning_game/main.fnl b/two_player_cleaning_game/main.fnl
index 6d666bc..586c65f 100644
--- a/two_player_cleaning_game/main.fnl
+++ b/two_player_cleaning_game/main.fnl
@@ -8,14 +8,27 @@
 (var walls-sprite nil)
 (var walls-batch nil)
 (var wall-quads nil)
+(local camera {:x 0 :y 0})
 (local debug true)
 (local collider-debug-boxes [])
 (local bump-world (bump.newWorld 25))
 (local player { :x 50 :y 50 :w 25 :h 25 :speed 80 })
+;; Screen Size
+(local screen-width 800)
+(local screen-height 600)
+; 16:9 (Modern Widescreen - Recommended)**
+; - **640x360** ← Best middle ground
+; - 800x450
+; - 1024x576
+; - 1280x720
 
+; **4:3 (Classic/Arcade Feel)**
+; - **320x240** (very retro, but small)
+; - **800x600** (spacious, classic 4:3)
+; - 1024x768
 
 (fn love.load []
-  (love.window.setMode 600 640)
+  (love.window.setMode screen-width screen-height)
   (bump-world:add player player.x player.y player.w player.h)
 
   ;; load world images
@@ -90,12 +103,17 @@ while 1 do love.event.push('stdin', io.read('*line')) end") :start))
       (let [(x y)  (bump-world:move player (+ player.x deltas.dx) (+ player.y deltas.dy))]
         ; (print (fennel.view { :msg "Moving player" :x x :y y}))
         (tset player :x x)
-        (tset player :y y)))))
+        (tset player :y y))))
+
+  ;; Update camera to follow player (keep player centered on screen)
+  (tset camera :x (- player.x (/ screen-width 2)))
+  (tset camera :y (- player.y (/ screen-height 2)))
+  )
 
 
 (fn love.draw []
-  ;; clear the screen and set bg to off white
   (love.graphics.clear)
+  (love.graphics.translate (* -1 camera.x) (* -1 camera.y))
   (draw-world)
   ;; draw player
   (love.graphics.draw