Habilis - classic block puzzle

The rules of the game are as follows. Blocks (tetromino) consisting of 4h cubes fall from above. You can rotate and move them horizontally. Stack blocks to fill the horizontal rows. You get points for each row. The game speeds up over time. You can choose 4 levels of difficulty. The higher the difficulty, the more points you earn. At the levels "Hard" and "Unreal", an algorithm is used that forgives moves in advance and suggests the most inappropriate block. In the settings, you can adapt the keys for the right or left hand. Let's train your brain and reaction!