If you haven't played the game called Tetris yet, you missed a lot. All of the children know this game. In this game, your aim is to place the things coming from to upside of screen. But it is not easy. You need to have some skills such as eye-calculation. When the line is full, it is eliminated. As in the gamepad, you need to use arrow keys to play. If you think that the shape of object is not appropriate for the hole, you can change it with left and right arrow keys. Good Luck!