keyboard:
left/right arrows: move the block left/right
down arrow: lower the block
up arrow: drop the block
key 'A': rotate the block clockwise
key 'Z': rotate the block anticlockwise
mouse:
left button: increment the level
right button: start/pause/resume the game
to restart, press refresh/reload in your browser
what's new:
v1.1: [25-05-00]
fixed the screen flashing problem in high levels by implementing double buffering