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