Achievement Game Visibility Global Unlock Unlocked
Nuke From Orbit
Kill 100,000 Swarm.
Alien Swarm 11.4% 2015-09-30 06:09:01
Brutal Campaign
Awarded for finishing the Jacob campaign on Brutal difficulty.
Alien Swarm 11.7% 2015-09-30 06:09:01
Timor Station Speed Run
Complete Timor Station within 4:25 on Normal difficulty or harder without any marines dying.
Alien Swarm 11.7% 2015-09-30 06:09:01
SynTek Residential Speed Run
Complete SynTek Residential within 2:30 on Normal difficulty or harder without any marines dying.
Alien Swarm 11.7% 2015-09-30 06:09:01
Security Expert
Complete 10 computer hacks without access being logged.
Alien Swarm 11.8% 2015-09-30 06:09:01
Kill Them All
Kill 25,000 Swarm.
Alien Swarm 11.8% 2015-09-30 06:09:01
Sewer Junction Speed Run
Complete Sewer Junction within 1:30 on Normal difficulty or harder without any marines dying.
Alien Swarm 11.8% 2015-09-30 06:09:01
Deima Surface Bridge Speed Run
Complete Deima Surface Bridge within 2:30 on Normal difficulty or harder without any marines dying.
Alien Swarm 11.8% 2015-09-30 06:09:01
Outstanding Execution
Complete a campaign on Normal difficulty or harder without any marines dying.
Alien Swarm 11.9% 2015-09-30 06:09:01
Hardcore
Complete any mission on Brutal difficulty with Onslaught and Hardcore Friendly Fire enabled.
Alien Swarm 11.9% 2015-09-30 06:09:01
Landing Bay Speed Run
Complete Landing Bay within 1:25 on Normal difficulty or harder without any marines dying.
Alien Swarm 11.9% 2015-09-30 06:09:01
Cargo Elevator Speed Run
Complete Cargo Elevator within 2:50 on Normal difficulty or harder without any marines dying.
Alien Swarm 11.9% 2015-09-30 06:09:01
Insane Campaign
Awarded for finishing the Jacob campaign on Insane difficulty.
Alien Swarm 12.1% 2015-09-30 06:09:01
Grenadier Expert
Kill 250 Swarm with a Grenade Launcher.
Alien Swarm 12.1% 2015-09-30 06:09:01
Professional Marksman
Kill 250 Swarm with a Marksman Rifle.
Alien Swarm 12.3% 2015-09-30 06:09:01
Rydberg Reactor Speed Run
Complete Rydberg Reactor within 3:10 on Normal difficulty or harder without any marines dying.
Alien Swarm 12.4% 2015-09-30 06:09:01
Firewall Specialist
Kill 100 Swarm with Incendiary Mines.
Alien Swarm 12.5% 2015-09-30 06:09:01
Railgun Specialist
Kill 250 Swarm with a Rail Rifle.
Alien Swarm 12.6% 2015-09-30 06:09:01
Tactical Explosives Expert
Kill 100 Swarm with Laser Tripmines.
Alien Swarm 12.9% 2015-09-30 06:09:01
Slaughter Soldier
Kill 250 Swarm with a Chainsaw.
Alien Swarm 13.0% 2015-09-30 06:09:01