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