Alien Swarm

Nuke From Orbit

Kill 100,000 Swarm.

Timor Station Speed Run

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

SynTek Residential Speed Run

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

Brutal Campaign

Awarded for finishing the Jacob campaign on Brutal difficulty.

Sewer Junction Speed Run

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

Kill Them All

Kill 25,000 Swarm.

Security Expert

Complete 10 computer hacks without access being logged.

Outstanding Execution

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

Hardcore

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

Landing Bay Speed Run

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

Deima Surface Bridge Speed Run

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

Cargo Elevator Speed Run

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

Insane Campaign

Awarded for finishing the Jacob campaign on Insane difficulty.

Grenadier Expert

Kill 250 Swarm with a Grenade Launcher.

Professional Marksman

Kill 250 Swarm with a Marksman Rifle.

Rydberg Reactor Speed Run

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

Firewall Specialist

Kill 100 Swarm with Incendiary Mines.

Railgun Specialist

Kill 250 Swarm with a Rail Rifle.

Tactical Explosives Expert

Kill 100 Swarm with Laser Tripmines.

Slaughter Soldier

Kill 250 Swarm with a Chainsaw.

Perfect

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

High Voltage Expert

Kill 250 Swarm with a Tesla Cannon.

Pistols Expert

Kill 250 Swarm with Twin Pistols.

Minigun Master

Kill 250 Swarm with a Minigun.

Hornet Barrage Expert

Kill 100 Swarm with Hornet Barrages.

Peace Medic

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

Circuit Breaker

Complete 10 wire hacks without access being logged.

Static Defender

Kill 500 Swarm with deployable Sentry Guns.

Shotgun Specialist

Kill 250 Swarm with a Shotgun.

Another Bughunt

Kill 5,000 Swarm.

Small Arms Specialist

Kill 250 Swarm with PDWs.

Hard Campaign

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

Damage Amped

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

Bug Stomper

Kill 100 Swarm Grubs.

Stay Frosty

Freeze 6 Swarm with a single Freeze Grenade.

Vindicator Veteran

Kill 250 Swarm with a Vindicator.

Ammo Technician

Deploy 10 ammo stashes that are used by other marines.

Short Controlled Bursts

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

Blast Radius

Kill 6 Swarm with a single Grenade.

Armory Access

Unlock all the available weapons.

Electro-Stunned

Stun 6 Swarm with a single Stun Grenade.

Pyrotechnician

Kill 250 Swarm with a Flamethrower.

Prototype Professional

Kill 250 Swarm with a Prototype Rifle.

Gunslinger

Successfully perform 5 fast reloads in a row.

Assault Specialist

Kill 250 Swarm with the Assault Rifle.

Group Heal

Heal all 4 marines with a single Heal Beacon.

Autogun Expert

Kill 250 Swarm with an Autogun.

Normal Campaign

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

Smoking Barrels

Kill 5 Swarm with explosive barrels in a single mission.

Scrambled Eggs

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

Parasite Puncher

Kill a Swarm Parasite with a melee attack.

Infestation Savior

Cure an Infested marine.

Easy Campaign

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

On the Ready Line

Kill 1,000 Swarm.

Close Encounters

Kill 20 Swarm with melee attacks in a single mission.

Sharpshooter

Complete a mission with better than 90% accuracy.

Clear Firing

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

Under the Gun

Roll under a Swarm Ranger projectile.

Zero Mortality

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

Seal of Quality

Seal a door with the welder.

Quick Load

Successfully perform a fast reload.

Protect the Tech

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

Shield Down

Deliver the finishing blow to a Swarm Shieldbug.

Quick and Dead

Kill a Swarm Boomer before it inflates.

Hat Trick

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

Technician Secured

Finish a mission without the tech getting killed.