Full list of all 18 Pants Quest achievements.
The base game contains 10 achievements, and there is 1 DLC pack containing 8 achievements.
Found and washed all the dishes.
Found your pants.
Beat the dolphin game.
Listened to all the answering machine messages.
Filled the hamper with laundry.
Fed the cat.
Threw out all the trash.
Made the bed.
Brushed your teeth.
Achieved coffee and breakfast.
Done did all the things!
Found the secret room!