W for up, S for down D for back and A for forwards. Get 500 dilithium before radiation hits 11. Spacebar to fire a laser. Down arrow to activate bio-shields (radiation pauses while bio-shields are up but lasers cant be fired). There is a glitch where you don't win when you get to 500 dilithium if this happens just restart. There is also a glitch where it says game over when you start if this happens just restart.
