Unlock all trophies
Play either Classic Battle - Free For All or Team 30 times
Play either Knockout - Classic or High Health 30 times
Play either Hold the Gold - Classic or Bare Buns 30 times
Play Underpants Collector multiplayer mode 30 times
Survive 2 minutes in Endless Butt-em-up
Survive 5 minutes in Endless Butt-em-up
Complete all of The Basics lessons
Achieve silver for all levels of Underpants Collector Skilled
Achieve gold for all levels of Underpants Collector Skilled
Achieve silver for all levels of Underpants Collector Pro
Achieve gold for all levels of Underpants Collector Pro
Achieve silver for all levels of Underpants Collector Master
Achieve gold for all levels of Underpants Collector Master
Achieve silver for all levels of Tighty Whitey Targets Skilled
Achieve gold for all levels of Tighty Whitey Targets Skilled
Achieve silver for all levels of Tighty Whitey Targets Pro
Achieve gold for all levels of Tighty Whitey Targets Pro
Achieve silver for all levels of Tighty Whitey Targets Master
Achieve gold for all levels of Tighty Whitey Targets Master
Achieve silver for all levels of Butt-em-up Battles Act 1
Achieve gold for all levels of Butt-em-up Battles Act 1
Achieve silver for all levels of Butt-em-up Battles Act 2
Achieve gold for all levels of Butt-em-up Battles Act 2
Discover BOGUS