Here is the full list of all 12 AR-K achievements. It takes around 4-5 hours to unlock all of the achievements on Windows.
Read tons of descriptions
Complete the first chapter
Complete the second chapter
Put on the seductive dress
Perform a speed run
Combine 100 objects incorrectly
Buy 10 cans of Skunk
Unlock every terminal code
Behave, Citizen!
Find the retro video
Keep talking! Be sociable!
Tell at least 3 jokes