Description :It is based on create matching set of three or more tiles by swapping to each other. Here you can see many aliens picture swap it with other same picture to create group. You can earn extra bonus points by creating set of tiles of super combos. Plan to make matching set itself after disappear one. Swap can be done either vertically or horizontally, make score as much as possible to go to the next level before time run out. Use space and courser arrow key to swap the tiles.