Beat your first level in the game.
Beat all of Larry Zuchini's levels.
Activate the secret glitched objects
Finish the time trial mode in less than 90 minutes.
Beat all Nicole K.'s levels.
Beat all Reverend Morris' levels.
Beat all of The Boss' levels.
Unlock the Office Era levels.
Finish all the Classic Era levels (No boss).
Finish all the Eighties Era levels (No boss).
Finish all the Modern Era levels (No boss).
Finish all the Office Era levels (No boss).
