Kill 25 Ork Nobs.
Collect 10 Servo Skulls.
Fire the Psychic Scourge.
Complete Chaos Invasion Arena 1.
Complete a Chaos Invasion Arena without your team using any lives.
Complete 3 challenges in one Chaos Invasion Arena.
Get a Multiplayer character to Lvl 40.
Retrieve the Power Source.
Kill 500 enemies using Melee weapons.
Destroy the Orbital Gun.
Multi-kill -- Detonate a chain of 5 consecutive Vengeance Launcher rounds, killing 10 enemies.
Fully customize a Space Marine and a Chaos Space Marine character.
Fight your way to the crashed Rok.
Kill 25 enemies with Ground Pound.
Multi-kill -- 2 enemies with 1 Stalker-Pattern bolter shot.
Have 10 times more kills than deaths in a single game of Annihilation.
Get a Multiplayer character to Lvl 30.
Play 10 Multiplayer games as Space Marine and 10 Multiplayer games as Chaos Marine.
Multi-kill -- 5 enemies with 1 Frag grenade.
Reunite with your Space Marine brothers.
Play 10 Multiplayer games using each class.
Kill 100 enemies.
Get a Multiplayer character to Lvl 20.
Complete 10 armor challenges.
Kill 50 Assault Marines/Raptors in mid-air.
Get a Multiplayer character to Lvl 10.
Complete 5 weapon challenges.
Play each class in Multiplayer.
Kill 25 opponents who are capturing your Control Point in Seize Ground.
Collect all of the Warhammer 40,000: Space Marine trophies.
Get 100 Headshots.
Get 250 Headshots.
Kill 150 enemies using the Charge attack.
Kill 10 enemies in a row in a single Ranged Fury activation.
Kill 250 enemies using Melee Fury attacks.
Complete Part 1 of the game on Hard difficulty in a single session without dying or restarting.
Complete the entire game on Hard difficulty.
Win 10 struggles against the Ork Nob.
Complete a Chapter of the single-player campaign using only the Bolt Pistol and Chainsword.
Complete a Chapter of the single-player campaign using only Plasma weapons.
Complete a Chapter of the single-player game using only the Vengeance Launcher and Power Axe.
Complete a Chapter of the single-player game using only Stalker-Pattern Bolter and Chainsword.
Kill 500 enemies using Ranged weapons.
Kill Warboss Grimskull once and for all.
Use the Invictus to destroy the Orbital Spire.
Kill Daemon Prince Nemeroth.
Collect all Servo Skulls.
Kill 2500 enemies.
Complete all the weapon challenges.
Kill 250 enemies using Exotic weapons.
Kill 40,000 enemies in the game (all game modes combined).
Complete Chaos Invasion Arena 2.
Complete Chaos Invasion Arena 3.
Complete the Chaos Invasion mission.
Defeat the Chaos Invasion bonus wave.
Achieve a team score of higher than 270,000 in the Chaos Invasion mission.
Complete a public Co-op game in the Chaos Invasion mission.
Kill 10 'Ard Boyz.
Kill 50 Chaos Space Marines.
Kill 75 enemies using Executions.
