Here is the full list of all 41 Spelp achievements.
Win a run on the first difficulty
Win a run on the second difficulty
Win a run on the third difficulty
Win a run on the fourth difficulty
Win a run on the fifth difficulty
Find the key to the Lab
Save a crewmate
Save 4 crewmates in a run
Eliminate 10 000 targets
Get at least 100 xp gem with a single magnet
Survive 25 minutes
Finish a run with Apls
Finish a run in the Lab
Upgrade 3 OMEGA weapons in one run
Finish a run with at least 3 drone weapons equipped
Finish a run with Prof S.Mart
Finish a run with a smile :)
Finish a run in the Lab on the second difficulty or higher
Finish a run with J.Spelp
Finish a run with Jonathan
Finish a run with Reido
Finish a run with Antennio
Finish a run with R'zhekh
Finish a run with Hermes
Finish a run with Indie
Finish a run with Bined
Finish a run with Chimken
Max out 6 weapons in a single run
Finish a run without getting hit
Eliminate 100 000 targets
- REDACTED -
Get to level 100
Heal at least 5000HP in one run
Deal 10M DMG with one weapon in one run
Deal 50M total DMG in one run
Save every crewmate once
Finish a run alone in Stardust
Finish a run alone in Stardust on the hardest difficulty
Finish the Lab in less than 18 minutes
Win 3 runs in a row
Get all achievements