Ultimate Doom achievements

29.82%

The Only Thing They Fear Is You

Complete any monster-filled level with 100% kills without taking any damage on Ultra-Violence or higher.

35.09%

Burning Out of Control

Complete any monster-filled level with 100% kills, items, and secrets.

40.35%

Hoarder

Finish a level with 100% items picked up.

61.40%

Timing Is Everything

Kill 2 enemies with a single barrel explosion.

63.16%

Doormat

Crush a corpse in a door.

64.91%

Groovy

Get 3 multi-kills with the Shotgun.

73.68%

Clean Slate

Kill all monsters in any monster-filled level on 'Hurt me plenty' or higher.

75.44%

An Important Looking Door

Find a secret area.

84.21%

Not So Friendly Fire

Cause an enemy to kill another enemy.