ThinkIn Blocks is a simple puzzle game in which the object of the game is to make all blocks disappear. Blocks vanish when there are three or more blocks of the same color in a row (vertical and/or horizontal).
You can move every block to an empty space or swap two blocks in the same row. (Only horizontally). Remaining blocks will fall down, if blocks under them disappear.
The game features 14,400 levels in five different difficulties.