you do not
The collector in the bunker.
Complete the Bunker level.
neon helmet
22/24 main story levels.
by not dying tadada
you have to beat a serten levle
play The bunker and do the x2 into the x3 and from the x3 area you get the cardboard mask. (i call it box head =)
The only real way to beat it is to finish story mode. Otherwise it can't be beaten.
I cant remember which level it is, but its in the wilderness levels. You have to ace one of those levels. i think it was the bunker level....
the last one "The Collector" not to bo confused with "Collectors lair" that is my opinion. the hardest level is "The Bunker" in the wilderness theme
no just beat the gardens
i think you have to beat one of victorias minigames