Two pixels are better than one.
For an unforgettable challenge, Boss Rush mode will bombard you with all the bosses you've encountered throughout the game. SIX DIFFICULTY MODES, UNFORGETTABLE BOSSES, and CO-OPEach difficulty has new enemies, weapons, and bosses! There's never one strategy that works for very long, because every playthrough is an entirely new experience. When one of you dies, the other can revive you simply by touching your pixel. It's up to you to stay either a small and nimble ship, or turn large and powerful.