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