Aliens: Dark Descent

Unlock all trophies.

Finish the game on Medium.

Finish the game on Hard.

Finish the game on Nightmare.

Finish the game on "No One Can Hear Them Scream" mode.

During a campaign, kill 100 Xenomorphs.

Advance a Sergeant to level 10.

Advance a Gunner to level 10.

Advance a Medic to level 10.

Advance a Tecker to level 10.

Advance a Recon to level 10.

During a campaign, advance each Marine Class to level 10.

Keep all of your marines alive during a campaign.

Gather all datapads.

Kill an enemy by using an explosive barrel.

Secure an unconscious marine.

Destroy 4 eggs with one grenade or an RPG shot.

Have one Sentry kill at least 10 aliens.

Save a marine from dying of Bleeding.

Kill every Alien of a Massive Onslaught.

Prevent a marine from being Abducted.

In any mission, complete at least one objective with only one marine in the squad.

Remove a Trait from a marine.

Kill an enemy before they detect the squad.

During a campaign, unlock every Xeno Tech.

During a campaign, unlock every weapons.

During a campaign, secure 5 survivors.