Get through the canyon before the air runs out or you sustain too much damage joystick to move button 0 to shoot * 1 for screen bomb A move < > move Z Space to shoot * Return for screen bomb Esc* * * * * * * * * * * * * * * * pause S* * * * * * * * * * * * * * * * * sound Ctrl-S * * * * * * * * * * *restart game