Here is the full list of all 11 All You Can Eat achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
You have successfully printed out your first comic!
You have successfully finished the game!
You have talked to everyone around!
I needed those pills!
No, we don't solve problems with violence in this game...
You really filled up your inventory!
Finish the game in under 3 minutes!
Right-clicking really is an achievement.
You listened to all of the channels!
Finish in under 80 panels!
You saw all the night locations!