This is a neat indie game on the Xbox LIVE marketplace. It costs 80 Microsoft points ($1). I am addicted to it because I wanna beat it!!! It is pretty hard at first but you get the hang of it in only minutes. Here is a video... YouTube - The Impossible Game (Xbox Live Indie game) The object of the game is to jump over the triangles and jump over the black lines using the black squares. You can use flags to set checkpoints by tapping the Y button but it will throw the game in practice mode which means if you beat the game, it does not count. This means that the challenge is to beat the game without using flags. It can be frustrating because if you die, you restart at the beginning. You can download a trial of this game on the Xbox LIVE game marketplace under Indie games.