Move and rotate the falling pieces with the arrow-keys. Aim to create complete rows to destroy them.
Control the falling blocks with the arrow keys. Try to build complete rows to destroy them. You will get a higher score for destroying more rows simultaneously. The upcoming block can be previewed in the right corner. The speed of the falling blocks gradually increases as you level up.
Right arrowkey: Move right
Left arrowkey: Move left
Up arrowkey: Rotate clockwise
Down arrowkey: Soft drop
Pressed down-arrowkey: Hard drop.