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