Defeat the Cyberdemon.
Defeat the Hell Guards.
Defeat the Spider Mastermind.
Complete the first mission of the campaign.
Warp to Hell.
Complete the campaign on 'I'm Too Young to Die', 'Hurt Me Plenty', 'Ultra Violence', or 'Nightmare'.
Complete "The UAC" on Ultra-Nightmare.
Kill 50 enemies using the chainsaw.
Earn the Mastery for a weapon mod.
Earn the Masteries for all weapon mods.
Acquire all weapon mods.
Find all Data Logs.
Use explosive barrels to kill 100 enemies.
Find all Collectibles.
Fully upgrade Health, Armor, or Ammo capacity.
Fully upgrade Health, Armor, and Ammo capacity on a single campaign run.
Earn a Rune.
Earn all Runes.
Fully upgrade a Praetor Suit category.
Fully upgrade all Praetor Suit categories on a single campaign run.
Complete all Challenges for a single mission.
Perform 200 Glory Kills.
Glory Kill all common enemy types in the campaign.
Kill 150 enemies while using Power Ups.
Upgrade a Rune.
Upgrade all Runes.
Complete all Mission Challenges on a single campaign run.
Win a Multiplayer match.
Reach Level 5 in Multiplayer.
Acquire the BFG.
Create and publish a SnapMap.
Play 5 published SnapMaps
Complete the SnapMap Basic and Advanced Tutorials
Kill 10 enemies with the Harvester demon in Multiplayer
Kill 10 enemies with the EMG Mark V Pistol in Multiplayer
Kill 5 enemies with the Kinetic Mine in Multiplayer
Use a taunt from Expansion 1 during a Multiplayer Match
Play a Multiplayer Match with a piece of Robotic Armor equipped
Detect 20 enemies using the Threat Pulse in Multiplayer
Kill 10 enemies with the Cacodemon in Multiplayer
Kill 10 enemies with the Reaper in Multiplayer
Play a Multiplayer Match with a piece of Cyber-Demonic armor equipped
Use a taunt from Expansion 2 during a Multiplayer Match
Earn every medal type in Arcade Mode in one run
Earn a gold rating in Arcade Mode
Collect 20 bonus lives or relics in Arcade Mode
Perform a MultiKill with the Spectre demon in Multiplayer
Kill 10 enemies with the Spectre demon in Multiplayer
Kill 10 enemies with the Grenade Launcher in Multiplayer
Play a Multiplayer Match with a piece of Evil Cultist armor equipped
Use a taunt from Expansion 3 during a Multiplayer Match
Complete a tracked Challenge in a Multiplayer Match
Earn a Gold Rating in a Multiplayer Match
Unlock all Multiplayer Runes