| Trophy | How to unlock | Type
|
|---|
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- Another Glorious Day In The Corps
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| - Advance a Medic to level 10.
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| - Kill an enemy before they detect the squad.
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- Chalk It Up To Experience
| - Have a marine with at least two Prostheses.
| |
- Cleaning Lethe, One Nest At A Time
| - During a campaign, kill hundred Xenomorphs.
| |
| - Kill an enemy by using an explosive barrel.
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- Come on, You Wanna Live Forever?
| - Advance a Sergeant to level 10.
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- Damn Dude, You Gotta Lose Some Weight!
| - Secure an unconscious marine.
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| | |
| - Advance a Gunner to level 10.
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| - Keep all of your marines alive during a campaign.
| |
| - Advance a Recon to level 10.
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- Hardened In The Heat Of Battle
| - During a campaign, advance each Marine Class to level 10.
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| | |
| - Lure a Queen into a Mine.
| |
| - Kill every Alien of a Massive Onslaught.
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| | |
| - Destroy four eggs with one grenade or an RPG shot.
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| - During a campaign, unlock every weapons.
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| - During a campaign, secure five survivors.
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| - During a campaign, unlock every Xeno Tech.
| |
| - Finish the game on "No One Can Hear Them Scream" mode.
| |
| - Have one Sentry kill at least ten aliens.
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| - Kill every Queen during a campaign.
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| - Prevent a marine from being Abducted.
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- Something Lurks Under The Hills
| | |
| - Save a Marine from being incubated.
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| - Advance a Tecker to level 10.
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| - Remove a Trait from a marine.
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| - In any mission, complete at least one objective with only one marine in the squad.
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| - Finish the game on Nightmare.
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- This Is Hayes, Pioneer Station, Signing Off
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| - Save a marine from dying of Bleeding.
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| - Finish the game on Medium.
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- Use The Bumper, That's What It's For
| - Make the ARC/APC run over an enemy.
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