Here is the full list of all 21 WASTED achievements.
Got killed by a Mutapupa.
Got through an entire floor of the Cooler without alerting anyone.
Found the Alistair VI.
Finished the game.
Sided with the New Skeleton Army.
Defeated Master Y.
Convinced the BEEZ to help themselves.
Defeated the Coyote.
Defeated Purifier Starr.
Defeated an S.O.B. Purifier.
Killed someone while stuck in a bear trap.
Witnessed an enemy mutation.
Finished the quest "In Dick's Shadow."
Got a Hangover for the first time.
Wore all three types of fanny packs at the same time.
Got killed for the first time.
Welcome to the Western Wastes.
Convinced the BEEZ to begin recruitment.
Convinced the BEEZ to start dating around.
Sided with the Syndicate of Buzzkills.
Sided with... uh...