| (Platform) Take the role of the pixelated protagonist and collect as many gems as possible through 20 levels. Like every hero, you'll have to deal with enemies, which can be killed with your gun. You can also kill some enemies by jumping on them. Just don't jump on anything that looks like it might hurt your feet! If the door in the level is locked, you must collect a key before you can enter it. Sometimes, the key won't be revealed until you kill all of the enemies. Good luck!