Full list of all 23 Going Under achievements.
The base game contains 20 achievements, and there is 1 DLC pack containing 3 achievements.
Unlock all Skills.
Save the World?
Defeat Vested Marv.
Kill a Hungry Box.
Obtain Hustlebones' Share.
Obtain Hover Hands' Share.
Obtain The Caffiend's Share.
Get cursed 13 times.
Go under.
Complete Ray's mentorship.
Complete Tappi's mentorship.
Complete Kara's mentorship.
Complete Swomp's "mentorship".
Obtain The Grim Ledger.
Complete Fern's mentorship.
Kill a power loader with the Exit Strategist skill.
Obtain The Toxic Mask.
Obtain The Mana Press.
Open 100 delivery cubes.
Meet your coworkers.
Win a run in Impostor Mode.
Complete The Impostor's final test.
Complete the Rolodex