Successfully complete the indicated task to unlock the corresponding achievement. To view your achievements and stats in Steam, select "Community", "My profile", "View all my games", then the game and view stats.
- Bloodbath: Achieve a "Bloodbath" Kill streak.
- Chapter Brother: Complete a mission in co-op mode.
- Chapter Master: Play through each mission with two different Space Marines.
- Devastator: Complete a mission without using melee.
- Emperors Champion: Earn a gold Aquila in every survival challenge.
- Exterminatus: Kill 5000 enemies in total.
- For the Emperor: Get over 50 kills with each weapon type.
- Honour in My Shield: Complete a mission without dying.
- Master Your Craft: Use a special move.
- Relic Bearer: Find all the collectables.
- Tactical: Unlock all weapons and ability upgrades.
- Victory for the Chapter: Defeat the Warboss!