Use the arrow Keys to move Space to shoot Press l to deactivate the explosion-animations to reduce lags Don't let your laserget to 10 heat or it stops working for 5 seconds. Otherwise just shoot everything flying around :) Sometimes the game may not work properly in fullscreenmode. Unfortunaly I had to reset the Highscore due to a bug in the system. Sorry, I hope this wont happen again.
Thanks to https://scratch.mit.edu/users/Zeus98 !!!!!! Made ships a little faster but not OTT amounts faster. Otherwise it is identical