Destroyed the Red Judge aspect in Voke

Multi-killed 2 enemies

Reached Hit Streak: 35

Reached Hit Streak: 10

Finish 'No Escape' on Watch Me Die skill level

Acquire all 3 Demon Key Artifacts in the main campaign

Kill a Cyberdemon

Find the Unmaker

Discover a secret area

Get all the Track Builder Modules.

Validate a track in Track Builder mode.

Equip any vehicle with a skill.