Wario Land II Cheats

Hint: Escape From The Factory: Secret exit

Go through the level normally, then go through the first door. Once done, fall down the first hole you reach. One of the purple blocks under you is weak -- smash through it. Do not fall to the right. Instead, go left until you reach another weak block (purple underneath you). Jump smash all the way down, then press B going left until you reach a door. Go through, get flattened, avoid the Lifter Bird, go up the platforms, and glide to the door.