===================================================================
--- original.js
+++ change.js
@@ -43,9 +43,9 @@
 
 /**** 
 * Game Code
 ****/ 
-t;
+// Removed undefined variable 't' causing ReferenceError
 // Initialize player car
 var playerCar = game.addChild(new Car());
 playerCar.x = 2048 / 2;
 playerCar.y = 2732 - 200;