Here is the full list of all 30 SEUM: Speedrunners from Hell achievements.
Play SEUM more then 66 hours.
We salute you! \m/
Hell Yeah! Now you can sleep.
High pitched story.
Finished 100% of the game... or did you?
Return all yours beers.
Perform eight rituals.
Worship the Satan.
Complete one Heliku.
Just keep swimming.
Best of the best.
Die 666 times.
Play Endless mode 66 times.
Run 666m in the Endless Mode.
Set your mouse on fire!
Be alive longer then 6 minutes.
Win 10 peaks.
Master of all four powers.
Perform head-banging.
Finish one zone in Speedrun mode
Retry 666 times.
Gotta catch 'em all.
Set balerina score on one level, and be fabulous.
Jump 666 times.
Shoot fireball 666 times.
Get killed by everything.
Finish level in exactly 6.6 seconds.
Top a friends score on the Leaderboard.
Perform Butt First on one level.
Get the "Über Skull" time on one level.