Insane: The game always chooses the worst block. You have to find a good strategy to make rows.
Hard: a little less difficult than the insane mode. The game does not always choose the worst block.
Classical: blocks are chosen randomly.
What's new in version 1.0
Quadra Blocks is a classic Tetris-like game. It offers three difficulty levels : Insane: The game always chooses the worst block. You have to find a good strategy to make rows. Hard: a little less dif
