Hidden Swap Buttons is a logic game. Besides, if you are in urgent need of doing something else, instead of closing the game you can just hide it behind the limits of the screen. Then in your free time you can restore the game by mouse-moving at the edge of the screen.This game will come in handy not only at home, but also at the office where you will be able to play in your spare time, and, if necessary, hide it from the eyes of the others.