Promo code (Traffic Light Mania): n/a"- Test your reflexes and foresight under pressure. - Allow each vehicle to get safely to its destination and without waiting too long! - Three free maps plus optional five map purchase pack. - Optimized versions for iPad, iPhone 4 and iPhone 5! - Includes sharp retina display specific graphics - Linked with Apple's Game Center so you can compare your scores with friends and everyone else worldwide! - Available in six languages"