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