Don't know how to play? Use the arrow keys to move. The blue rectangles are signs(although they don't look like signs) which will help you answer the questions. The green dots before the walls in your way are the questions. Get the bomb(that's the circle which changes color) so that you can destroy the command and service modules(those are the gray thing) and the key to get through the locked passage. Get to the changing color square to win! This took some time to make so please love and favorite this project. Oh, and I like comments, too. Oh, and that yellow square with the face is you--or your player. By the way, this isn't a two player game.