Press any key to go up, release the pressed key to go down. Don't hit any of the obstacles. I FINALLY FINISHED IT!!!!!!!! LESGO!!!!!!!!!! (And verified too!) This was a crazy game to make y'all and your support powered the process! If the wave keeps going up, then just press every key on your keyboard (any one that types out a key, just so you don't press the power button...) and see if it works afterwards. If it doesn't stop going up, then I dunno what to tell you. hahaha you can't find the secret button
