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