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