|Achievement||How to unlock
- Get 75 headshots with ARs.
- Get 50 kills in Hero Mode.
- Having the time of your Death
- I said drop and give me 20!
- Attain the rank SGT (rank 20).
- Kill 2500 Xanthids in hero mode.
- Buy from the Hero Mode shop.
- Some disassembly required
- Destroy a turret in Hero mode.
- They came from outer space!
- Kill a Xanthid in Hero Mode.
- Reach 10 hours in Xanthid modes.
- Destroy an Alien Controller in Hero mode.