Survived the 1st night.

Use explosive barrels to kill 100 enemies

Glory Kill all common enemy types in the campaign.

Upgrade Health, Armor, or Ammo

Perform 33 Unique Glory Kills in a single save slot

Escape the Centre Perks 2.0 prison.

Get mauled by a guard dog.

Earned Bronze in all Driving School challenges

Find the Unmaker

Use the chainsaw to kill 20 enemies in DOOM 3

Reached Level 15

Cause an enemy to kill another enemy

Keep a Sentry Bot alive to its destination in DOOM 3, RoE, or Lost Mission (except Mars City)