Picking up from the success that they had from their Nintendo DS version, Meteos Wars focuses on a different game console in the Xbox 360. Gameplay is simple. If you are familiar with Tetris, they are practically similar.

Blocks fall from the sky ala Tetris, and in turn must be matched in vertical or horizontal lines of three. Once a match is made, the triplet will be boosted back into space where it belongs. However, it’s not always that simple; as gravity is your enemy. If your group of blocks is too heavy to make its way back into the heavens, it will steadily descend back into your original pile of blocks. That’s when you will need to match more in order to keep it aloft.

However, the correct blocks will not always be available to match. You can accelerate the speed of the falling squares, but beware – if one line reaches the top of the game board, an alarm will sound. If you cannot reduce the line’s height in a timely fashion, it’s game over! Paired with these harrowing rules, you’re also in a close match with an AI (or human, if you’re in multiplayer) opponent who is trying to clear their board in the same manner.

(Source) Video Game Generation