Space to start. A to make more clones (don't spam it will KILL your computer. Usually no more than 7 or 8!) (also hit space after you hit a, so the new clone will make cats too) (c to clear the cats) (s to delete clones) Enjoy! :D
WARNING: FLASHING IMAGES. IF YOU HAVE HISTORY OF SEIZURES PLEASE CONSULT A DOCTOR BEFORE PLAY.