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.
Finished 100% of the game... or did you?
Return all yours beers.
Best of the best.
Die 666 times.
Be alive longer then 6 minutes.
High pitched story.
Gotta catch 'em all.
Perform eight rituals.
Complete one Heliku.
Win 10 peaks.
Worship the Satan.
Finish one zone in Speedrun mode
Play Endless mode 66 times.
Perform head-banging.
Just keep swimming.
Get killed by everything.
Run 666m in the Endless Mode.
Set your mouse on fire!
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.
Shoot fireball 666 times.
Finish level in exactly 6.6 seconds.
Top a friends score on the Leaderboard.
Get the "Über Skull" time on one level.