Use the arrow keys to move Press Z to place a marker and press M to remove a marker (a max of eight markers can be placed) Press Space to flip over a card The goal is the flip over all the 2 and 3 cards while avoiding the Gaster Blasters. If you flip a Gaster Blaster, you lose. If you flip over all the 2 and 3 cards, you win. There are up to eight levels of difficulty. Good luck!
This game was originally designed off of Voltorb Flip (https://voltorbflip.brandon-stein.com) Credits to DubstepGutter for the music