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