Full list of all 22 Hellmut: The Badass from Hell achievements worth 1,000 gamerscore.
Unlock all Transformations.
Buy one of each item type in shop.
Use every weapon.
Kill each enemy type
Die for the first time.
Stay in the shop for more than 20 minutes continuously.
Don't lose a single hitpoint in one level.
Complete Challenge mode in under 1 minute.
Shoot 10,000 shots.
Shoot 1,000 enemies with a single weapon.
Complete one playthrough in under 20 minutes.
Defeat The Demon.
Acquire Professor Transformation.
Enter dungeons as the Orc Fairy.
Enter dungeons as the Rat King.
Collect 5,000 Soulstones cumulative.
Kill at least three enemies with an exploding barrel.
Kill The Demon at least 10 times after receiving Professor Transformation.
Unlock all Transformations except the Professor.
Deal over 100,000 cumulative damage.
Do 15.000 damage with barrels.