Mario Cars Hidden Letters is a game on PFreeGames.com. You can play Mario Cars Hidden Letters in your browser for free. Let's play the game to check our vision! There are many letters hidden in the image. Your mission is to find all of them in limit time. If the time limitation is difficult for you, you can turn it off. You just have 5 chances to make mistakes. Can you complete it? Good luck! Control: Use mouse to play this game