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