Here is the full list of all 22 Dude, Where Is My Beer? achievements.
This tastes like shit!
30 beers! How much is "enough money" anyway?
10 times!
Is this the end of the road? All locations accessed
What did you think would happen?
"You can do more with a gun than just fire it!" MacGyver
Cultured or Wikipedia abuser?
Yo no quiero ser el causante de separar una familia, Irene
Tours every Saturday and Sunday, look for the guide in the red umbrella
One more time?
That was disgusting
Was this weird?
I don't think there are anymore ways to brew the same ingredients
10 times sober! Damn!
10000 steps walked! Now I can drink ten more beers without feeling guilty
Dude, Where Is My Beer?
NSFW
One by one they fall
No quote left unturned
Passed the game with no hints at all!
Found it hard, did ya? Asked for all the hints
Mouth licking delicious