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