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