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.
Keep talking! Be sociable!
Put on the seductive dress
Read tons of descriptions
Complete the first chapter
Complete the second chapter
Perform a speed run
Combine 100 objects incorrectly
Buy 10 cans of Skunk
Unlock every terminal code
Behave, Citizen!
Find the retro video
Tell at least 3 jokes