Use the keyboard A, W, D, S or arrow keys Left, Up, Right, Down, and mouse button - if the game description "Man Trucks Hidden Letters" is not stated otherwise.
Man Trucks Hidden Letters
Description: 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!