Use the keys, S, Z, C and X to move, rotate and quick drop pieces, Try to for complete rows of blocks at the bottom (with no gaps). Each complete row will disappear, giving you more room to as you continue playing. Your game is over if the falling blocks pile up to the top of the playing area, or if Brave Battling Bruce is crushed. So try to keep him clear of the falling blocks. Use Left, Right and Up arrows to control Bruce.