r to reverse gravity- controls are same up to jump left-right get the puffs you have 3 lives get 20 points and you win it gives you a few seconds at the start to run away dodge the crabs
after you play it a few times, you will understand It might take a few seconds for the 'you lose' thing to come up, and the crabs will still be moving if you have 0 lives left , and you score 15 both messages will come up