Achievement Unlocked Game Visibility Global Unlocks
Camp Fire
Kill 3 enemies in a row, all within the same area. 		2011-06-28 04:29:10
Team Fortress 2 31.6%
Engineer to Eternity
Kill an Engineer as he repairs his sentry gun while it's under enemy fire. 		2011-06-28 04:22:17
Team Fortress 2 14.8%
Burn Notice
Survive 30 seconds after being ignited while cloaked. 		2011-06-28 04:20:56
Team Fortress 2 20.3%
Midwife Crisis
Heal an Engineer as he repairs his sentry gun while it's under enemy fire. 		2011-06-28 03:49:20
Team Fortress 2 18.0%
Marxman
Kill 10 enemies in mid-air with the minigun. 		2011-06-25 11:44:29
Team Fortress 2 26.7%
Dead Heat
Kill an enemy in the same second that he kills you. 		2011-06-24 21:01:42
Team Fortress 2 26.8%
Iron Kurtain
Take 1000 points of damage in a single life. 		2011-06-24 20:57:17
Team Fortress 2 41.7%
Race for the Pennant
Run 25 kilometers. 		2011-06-24 20:12:13
Team Fortress 2 51.4%
For Whom the Shell Trolls
Bounce an opponent into the air with a rocket and then kill them with the shotgun before they land. 		2011-06-24 19:57:58
Team Fortress 2 13.2%
Normal Campaign
Complete the Jacob's Rest campaign on Normal difficulty or harder. 		2010-07-21 16:11:26
Alien Swarm 26.2%
Scrambled Eggs
Destroy all Swarm Eggs in a mission without allowing any to hatch. 		2010-07-21 16:10:02
Alien Swarm 27.5%
Parasite Puncher
Kill a Swarm Parasite with a melee attack. 		2010-07-21 07:51:13
Alien Swarm 28.0%
On the Ready Line
Kill 1,000 Swarm. 		2010-07-21 07:44:53
Alien Swarm 32.3%
Close Encounters
Kill 20 Swarm with melee attacks in a single mission. 		2010-07-20 12:40:25
Alien Swarm 32.7%
Zero Mortality
Complete a mission on Normal difficulty or harder without any marines dying. 		2010-07-20 10:18:39
Alien Swarm 37.1%
Easy Campaign
Complete the Jacob's Rest campaign on Easy difficulty or harder. 		2010-07-20 09:52:47
Alien Swarm 29.9%
Protect the Tech
Guard the squad's tech so that he takes no damage during the hack. 		2010-07-20 09:52:13
Alien Swarm 41.7%
Vindicator Veteran
Kill 250 Swarm with a Vindicator. 		2010-07-20 09:49:39
Alien Swarm 20.6%
Under the Gun
Roll under a Swarm Ranger projectile. 		2010-07-20 07:46:12
Alien Swarm 35.8%
Group Heal
Heal all 4 marines with a single Heal Beacon. 		2010-07-20 07:46:07
Alien Swarm 25.5%
Shield Down
Deliver the finishing blow to a Swarm Shieldbug. 		2010-07-20 07:34:26
Alien Swarm 43.8%
Infestation Savior
Cure an Infested marine. 		2010-07-20 06:35:59
Alien Swarm 29.8%
Hat Trick
Complete 2 co-op missions online. Earns a Team Fortress 2 parasite hat. 		2010-07-20 06:20:04
Alien Swarm 55.7%
Clear Firing
Kill 25 drones without friendly fire. Four marines must be present in the mission. 		2010-07-20 06:17:48
Alien Swarm 34.8%
Quick and Dead
Kill a Swarm Boomer before it inflates. 		2010-07-20 06:12:35
Alien Swarm 48.0%
Technician Secured
Finish a mission without the tech getting killed. 		2010-07-20 06:10:20
Alien Swarm 56.2%
Quick Load
Successfully perform a fast reload. 		2010-07-20 06:06:24
Alien Swarm 40.8%
That's a trip!
Drive 500 kilometers. 		Unlocked
Zombie Driver HD 6.0%