Complete any mission on Brutal difficulty with Onslaught and Hardcore Friendly Fire enabled.

Awarded for finishing the Jacob campaign on Brutal difficulty.

Complete 2 co-op missions online. Earns a Team Fortress 2 parasite hat.

Complete a mission on Normal difficulty or harder without any marines dying.

Complete a campaign on Normal difficulty or harder without any marines dying.

Complete Timor Station within 4:25 on Normal difficulty or harder without any marines dying.

Complete Sewer Junction within 1:30 on Normal difficulty or harder without any marines dying.

Complete SynTek Residential within 2:30 on Normal difficulty or harder without any marines dying.

Complete Rydberg Reactor within 3:10 on Normal difficulty or harder without any marines dying.

Complete Deima Surface Bridge within 2:30 on Normal difficulty or harder without any marines dying.

Complete Cargo Elevator within 2:50 on Normal difficulty or harder without any marines dying.

Complete Landing Bay within 1:25 on Normal difficulty or harder without any marines dying.

Kill 100,000 Swarm.

Kill 25,000 Swarm.

Kill 5,000 Swarm.

Kill 1,000 Swarm.

Awarded for finishing the Jacob campaign on Insane difficulty.

Complete the Jacob's Rest campaign on Hard difficulty or harder.

Complete the Jacob's Rest campaign on Normal difficulty or harder.

Complete the Jacob's Rest campaign on Easy difficulty or harder.

Unlock all the available weapons.

Kill 100 Swarm with Incendiary Mines.

Kill 100 Swarm with Laser Tripmines.

Kill 100 Swarm with Hornet Barrages.

Kill 250 Swarm with a Grenade Launcher.

Kill 250 Swarm with a Marksman Rifle.

Kill 250 Swarm with a Minigun.

Kill 250 Swarm with a Chainsaw.

Kill 250 Swarm with a Flamethrower.

Kill 250 Swarm with a Rail Rifle.

Kill 250 Swarm with a Tesla Cannon.

Kill 250 Swarm with PDWs.

Kill 250 Swarm with Twin Pistols.

Kill 250 Swarm with a Vindicator.

Kill 250 Swarm with a Shotgun.

Kill 250 Swarm with an Autogun.

Kill 250 Swarm with a Prototype Rifle.

Kill 250 Swarm with the Assault Rifle.

Kill 500 Swarm with deployable Sentry Guns.

Deploy 10 ammo stashes that are used by other marines.

Freeze 6 Swarm with a single Freeze Grenade.

Kill a Swarm Boomer before it inflates.

Roll under a Swarm Ranger projectile.

Seal a door with the welder.

Stun 6 Swarm with a single Stun Grenade.

Finish a mission without the tech getting killed.

Guard the squad's tech so that he takes no damage during the hack.

Heal 300 points of damage in a single mission without dealing any non-melee damage to the Swarm.

Successfully perform a fast reload.

Successfully perform 5 fast reloads in a row.

Kill 15 Swarm with all four marines under the effects of a Damage Amp in a single mission.

Heal all 4 marines with a single Heal Beacon.

Complete 10 computer hacks without access being logged.

Complete 10 wire hacks without access being logged.

Cure an Infested marine.

Kill 5 Swarm with explosive barrels in a single mission.

Kill 20 Swarm with melee attacks in a single mission.

Kill a Swarm Parasite with a melee attack.

Kill 100 Swarm Grubs.

Destroy all Swarm Eggs in a mission without allowing any to hatch.

Complete a mission on Normal difficulty or harder without receiving any damage.

Complete a mission with better than 90% accuracy.

Kill 6 Swarm with a single Grenade.

Deliver the finishing blow to a Swarm Shieldbug.

Complete a mission with no friendly fire incidents. Four marines must be present in the mission.

Kill 25 drones without friendly fire. Four marines must be present in the mission.