Full list of all 59 Warhammer 40,000: Space Marine achievements worth 1,235 gamerscore.
The base game contains 50 achievements worth 1,000 Gamerscore, and there is 1 DLC pack containing 9 achievements worth 235 Gamerscore.
Kill 40,000 enemies in the game (all game modes combined).
Kill 50 Assault Marines/Raptors in mid-air.
Play 10 Multiplayer games using each class.
Complete all the weapon challenges.
Get a Multiplayer character to Lvl 40.
Play 10 Multiplayer games as Space Marine and 10 Multiplayer games as Chaos Marine.
Kill 25 opponents who are capturing your Control Point in Seize Ground.
Play each class in Multiplayer.
Get a Multiplayer character to Lvl 30.
Fully customize a Space Marine and a Chaos Space Marine character.
Get a Multiplayer character to Lvl 20.
Have 10 times more kills than deaths in a single game of Annihilation.
Complete 10 armor challenges.
Complete 5 weapon challenges.
Get a Multiplayer character to Lvl 10.
Complete Part 1 of the game on Hard difficulty in a single session without dying or restarting.
Kill 250 enemies using Melee Fury attacks.
Kill 150 enemies using the Charge attack.
Collect all Servo Skulls.
Kill 250 enemies using Exotic weapons.
Multi-kill -- Detonate a chain of 5 consecutive Vengeance Launcher rounds, killing 10 enemies.
Kill 2500 enemies.
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.
Kill 10 enemies in a row in a single Ranged Fury activation.
Complete the entire game on Hard difficulty.
Kill Daemon Prince Nemeroth.
Kill 50 Chaos Space Marines.
Use the Invictus to destroy the Orbital Spire.
Kill Warboss Grimskull once and for all.
Kill 10 'Ard Boyz.
Fire the Psychic Scourge.
Win 10 struggles against the Ork Nob.
Kill 75 enemies using Executions.
Kill 500 enemies using Melee weapons.
Kill 25 Ork Nobs.
Get 250 Headshots.
Retrieve the Power Source.
Complete a Chapter of the single-player game using only Stalker-Pattern Bolter and Chainsword.
Collect 10 Servo Skulls.
Kill 500 enemies using Ranged weapons.
Multi-kill -- 2 enemies with 1 Stalker-Pattern bolter shot.
Complete a Chapter of the single-player campaign using only the Bolt Pistol and Chainsword.
Destroy the Orbital Gun.
Get 100 Headshots.
Fight your way to the crashed Rok.
Kill 25 enemies with Ground Pound.
Multi-kill -- 5 enemies with 1 Frag grenade.
Reunite with your Space Marine brothers.
Kill 100 enemies.
Complete a public Co-op game in the Chaos Invasion mission.
Defeat the Chaos Invasion bonus wave.
Complete a Chaos Invasion Arena without your team using any lives.
Complete the Chaos Invasion mission.
Achieve a team score of higher than 270,000 in the Chaos Invasion mission.
Complete Chaos Invasion Arena 3.
Complete Chaos Invasion Arena 2.
Complete Chaos Invasion Arena 1.
Complete 3 challenges in one Chaos Invasion Arena.