->TYPE "BANANA" IN THE COMMENTS IF YOU WANT A SEQUEL!<- All levels are possible. The instructions are in the game. All levels are possible. If you beat it, you get a tutorial on how to make your own levels! All levels are possible. The boss is possible too, just hit him on the head when he's grey. ALL LEVELS ARE POSSIBLE! Don't say they aren't; I have beaten this game before, including the boss fight.
