© 2026
Achievements
Seum: Speedrunners from HellSync your progress to see which achievements you've unlocked.
Log in to track
100%
Finished 100% of the game... or did you?
6.3% global
666%
Hell Yeah! Now you can sleep.
3.2% global
The Climber
Win 10 peaks.
5.7% global
Über time!
Get the "Über Skull" time on one level.
83.2% global
Extra Sensitive
Set your mouse on fire!
12.7% global
Hail Satan
Worship the Satan.
4.9% global
Ritual performed
Complete one Heliku.
8.4% global
Endless Suffering
Play Endless mode 66 times.
11.6% global
Beer Collector
Return all your beers.
6.7% global
Top 10
Best of the best.
6.8% global
Speedrunner
Finish one zone in Speedrun mode.
11.9% global
Hardcore Speedrunner
Speedrun all levels without dying!
2.2% global
RIP
Die 666 times.
15.9% global
Heliku Master
Perform eight rituals.
5.2% global
Long Distance Runner
Run 666m in the Endless Mode.
8.1% global
The Avatar
Master of all four powers.
29.1% global
Live long and prosper
Be alive longer than 6 minutes.
8.7% global
66 hours of Hell
Play SEUM more than 66 hours.
2.1% global
The Jumper
Jump 666 times.
50.5% global
100 ways to die
Get killed by everything.
39.6% global
Beat a friend
Top a friends score on the Leaderboard.
17.7% global
Find the Balls
Gotta catch 'em all.
5.8% global
One more try
Retry 666 times.
36.9% global
Firestarter
Shoot fireball 666 times.
53.6% global
Swim Like a Fish
Just keep swimming.
30.6% global
The Ballerina
Set ballerina score on one level, and be fabulous.
44.3% global
The Headbanger
Perform head-banging.
23.4% global
Butt First
Perform Butt First on one level.
39.8% global
Devils Time
Finish level in exactly 6.6 seconds.
40.9% global
Hellium
High pitched story.
3.7% global
