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.
Complete Fern's mentorship.
Complete Kara's mentorship.
Complete Swomp's "mentorship".
Complete Tappi's mentorship.
Kill a Hungry Box.
Kill a power loader with the Exit Strategist skill.
Complete Ray's mentorship.
Get cursed 13 times.
Save the World?
Defeat Vested Marv.
Open 100 delivery cubes.
Obtain The Caffiend's Share.
Obtain Hover Hands' Share.
Obtain Hustlebones' Share.
Go under.
Obtain The Toxic Mask.
Obtain The Grim Ledger.
Obtain The Mana Press.
Meet your coworkers.
Complete the Rolodex
Complete The Impostor's final test.
Win a run in Impostor Mode.