Achievement Unlocked Game Visibility Global Unlocks
Smoking Barrels
Kill 5 Swarm with explosive barrels in a single mission. 		2010-07-22 14:02:26
Alien Swarm 27.5%
Easy Campaign
Complete the Jacob's Rest campaign on Easy difficulty or harder. 		2010-07-22 14:00:10
Alien Swarm 29.9%
Quick Load
Successfully perform a fast reload. 		2010-07-22 13:39:22
Alien Swarm 40.8%
BRIDGE BURNER
Survive the Parish campaign. 		2010-07-22 11:20:03
Left 4 Dead 2 20.3%
CLUB DEAD
Use every melee weapon to kill Common Infected. 		2010-07-22 10:53:44
Left 4 Dead 2 18.7%
WEATHERMAN
Survive the Hard Rain campaign. 		2010-07-22 10:36:10
Left 4 Dead 2 22.5%
LEVEL A CHARGE
Kill a Charger with a melee weapon while they are charging. 		2010-07-22 10:13:48
Left 4 Dead 2 8.0%
Small Arms Specialist
Kill 250 Swarm with PDWs. 		2010-07-22 08:24:25
Alien Swarm 18.8%
All 4 Dead
Kill all four Survivors on one life as a Tank. 		2010-07-21 20:18:50
Left 4 Dead 8.5%
CRASS MENAGERIE
Kill one of each Uncommon Infected. 		2010-07-21 18:51:01
Left 4 Dead 2 39.3%
On the Ready Line
Kill 1,000 Swarm. 		2010-07-21 17:18:55
Alien Swarm 32.3%
RAGIN' CAJUN
Survive the Swamp Fever campaign. 		2010-07-21 17:00:13
Left 4 Dead 2 20.1%
MIDNIGHT RIDER
Survive the Dark Carnival campaign. 		2010-07-21 16:16:43
Left 4 Dead 2 27.1%
CHAIN OF COMMAND
Kill 100 Common Infected with the chainsaw. 		2010-07-21 15:47:25
Left 4 Dead 2 25.5%
Parasite Puncher
Kill a Swarm Parasite with a melee attack. 		2010-07-21 14:38:48
Alien Swarm 28.0%
A RIDE DENIED
Kill a Jockey within 2 seconds of it jumping on a Survivor. 		2010-07-21 10:52:59
Left 4 Dead 2 65.1%
Assault Specialist
Kill 250 Swarm with the Assault Rifle. 		2010-07-21 09:32:50
Alien Swarm 25.1%
Under the Gun
Roll under a Swarm Ranger projectile. 		2010-07-21 08:54:13
Alien Swarm 35.8%
Infestation Savior
Cure an Infested marine. 		2010-07-21 08:43:44
Alien Swarm 29.8%
Clear Firing
Kill 25 drones without friendly fire. Four marines must be present in the mission. 		2010-07-21 08:41:12
Alien Swarm 34.7%
Scrambled Eggs
Destroy all Swarm Eggs in a mission without allowing any to hatch. 		2010-07-21 08:18:44
Alien Swarm 27.5%
TOWERING INFERNO
Light a Tank with a Molotov. 		2010-07-20 19:01:24
Left 4 Dead 47.7%
Group Heal
Heal all 4 marines with a single Heal Beacon. 		2010-07-20 18:13:34
Alien Swarm 25.5%
Close Encounters
Kill 20 Swarm with melee attacks in a single mission. 		2010-07-20 18:03:41
Alien Swarm 32.7%
Shield Down
Deliver the finishing blow to a Swarm Shieldbug. 		2010-07-20 17:06:59
Alien Swarm 43.8%
Damage Amped
Kill 15 Swarm with all four marines under the effects of a Damage Amp in a single mission. 		2010-07-20 16:57:39
Alien Swarm 18.9%
Seal of Quality
Seal a door with the welder. 		2010-07-20 16:51:25
Alien Swarm 39.1%
Hat Trick
Complete 2 co-op missions online. Earns a Team Fortress 2 parasite hat. 		2010-07-20 16:51:24
Alien Swarm 55.6%
Protect the Tech
Guard the squad's tech so that he takes no damage during the hack. 		2010-07-20 16:51:01
Alien Swarm 41.7%
Quick and Dead
Kill a Swarm Boomer before it inflates. 		2010-07-20 16:26:28
Alien Swarm 48.0%
Technician Secured
Finish a mission without the tech getting killed. 		2010-07-20 16:13:18
Alien Swarm 56.2%
101 CREMATIONS
Set 101 Infected on fire. 		2010-07-20 15:35:56
Left 4 Dead 41.1%
MY BODYGUARD
Protect any Survivor from an attacking Infected 50 times. 		2010-07-20 15:34:17
Left 4 Dead 42.9%
SMASH HIT
Win a Versus campaign of Crash Course. 		2010-07-20 15:10:28
Left 4 Dead 6.2%
DOUBLE JUMP
Pounce two different Survivors on one life as a Hunter. 		2010-07-20 15:00:08
Left 4 Dead 16.8%
DRAG AND DROP
Rescue a Survivor from a Smoker's tongue before he takes damage. 		2010-07-20 14:20:49
Left 4 Dead 64.8%
CHAIN SMOKER
Constrict two Survivors on one life as a Smoker. 		2010-07-20 14:06:10
Left 4 Dead 15.9%
ARMORY OF ONE
Deploy an ammo upgrade and have your team use it. 		2010-07-20 12:12:04
Left 4 Dead 2 51.6%
CRASH-PROOF
Survive the Crash Course Campaign. 		2010-07-20 10:37:37
Left 4 Dead 26.0%
GRIM REAPER
Survive the Blood Harvest campaign. 		2010-07-20 10:09:33
Left 4 Dead 22.8%
DEAD BARON
Survive the Dead Air campaign. 		2010-07-19 19:13:28
Left 4 Dead 26.5%
BURN THE WITCH
Light a Witch with a Molotov. 		2010-07-19 18:51:12
Left 4 Dead 34.1%
BARF BAGGED
Cover four Survivors with Boomer bile at once. 		2010-07-19 12:40:55
Left 4 Dead 10.0%
TOLL COLLECTOR
Survive the Death Toll campaign. 		2010-07-19 12:08:53
Left 4 Dead 26.2%
WITCH HUNTER
Kill a Witch without any Survivor taking damage from her. 		2010-07-19 11:56:58
Left 4 Dead 40.5%
TONGUE TWISTER
Kill a Smoker who has grabbed you with his tongue. 		2010-07-19 11:48:02
Left 4 Dead 59.0%
BRAIN SALAD
Make 100 headshot kills. 		2010-07-18 19:13:11
Left 4 Dead 55.5%
TRUCK STOP
Your team wipes all Survivors after the escape vehicle has opened in Crash Course. 		2010-07-18 18:58:25
Left 4 Dead 2.7%
OUTBREAK
Catch a rare strain of infection, then pass it on to someone else. 		2010-07-18 18:37:04
Left 4 Dead 25.7%
STAND TALL
Survive a campaign without being incapacitated. 		2010-07-18 18:11:17
Left 4 Dead 22.0%
MERCY KILLER
Survive the No Mercy campaign. 		2010-07-18 18:11:17
Left 4 Dead 35.3%
NO-ONE LEFT BEHIND
Beat a campaign with all 4 Survivors. 		2010-07-18 18:10:53
Left 4 Dead 42.6%
DEAD STOP
Punch a Hunter as he is pouncing. 		2010-07-18 18:09:32
Left 4 Dead 34.0%
BLIND LUCK
You or another Survivor take no damage after being vomited on by a Boomer. 		2010-07-18 18:08:01
Left 4 Dead 53.9%
SPINAL TAP
Kill an Infected with a single blow from behind. 		2010-07-18 17:57:27
Left 4 Dead 35.2%
PYROTECHNICIAN
Blow up 20 Infected in a single explosion. 		2010-07-18 17:51:43
Left 4 Dead 51.8%
TANKBUSTERS
Kill a Tank without it dealing any damage to a Survivor. 		2010-07-18 17:42:34
Left 4 Dead 57.6%
PRICE CHOPPER
Survive the Dead Center campaign. 		2010-07-18 15:37:37
Left 4 Dead 2 40.0%
ACID REFLEX
Kill a Spitter before she is able to spit. 		2010-07-18 14:45:41
Left 4 Dead 2 66.7%
Space Marine
Kill 1000 enemies with the Laser gun. 		2010-07-11 10:58:02
Serious Sam HD: The Second Encounter 11.5%
Medieval Master
Complete the Medieval episode in single player or cooperative. 		2010-07-11 10:01:28
Serious Sam HD: The Second Encounter 14.4%
Braveheart
Deliver the final blow to Mordekai with the Knife. 		2010-07-11 09:57:51
Serious Sam HD: The Second Encounter 10.4%
Persia Master
Complete the Persia episode in single player or cooperative. 		2010-07-10 14:01:31
Serious Sam HD: The Second Encounter 14.2%
Rocket Jumper
Perform 100 rocket jumps. 		2010-07-10 13:40:26
Serious Sam HD: The Second Encounter 10.7%
Bone Crusher
Kill 300 Kleers with the Cannon. 		2010-07-10 13:23:28
Serious Sam HD: The Second Encounter 11.8%
Bird Hunter
Kill 100 Harpies with the Sniper rifle. 		2010-07-10 08:47:10
Serious Sam HD: The Second Encounter 11.6%
South America Master
Complete the South America episode in single player or cooperative. 		2010-07-10 08:29:52
Serious Sam HD: The Second Encounter 15.6%
Co-op Beginner
Complete any level in at least 3 player cooperative game. 		2010-07-10 06:50:09
Serious Sam HD: The Second Encounter 18.6%
Burn Baby, Burn
Burn 500 enemies to death. 		2010-07-10 06:33:11
Serious Sam HD: The Second Encounter 14.6%
Balls of Steel
Find all 3 Cannons in Teotihuacan - The City of the Gods. 		2010-07-10 06:06:45
Serious Sam HD: The Second Encounter 11.3%
Crazy Fragger
Frag a total of 500 players. 		2010-07-09 17:14:16
Serious Sam HD: The Second Encounter 10.2%
Survival Beginner
Earn at least a bronze medal on any level in single player Survival. 		2010-07-09 15:15:00
Serious Sam HD: The Second Encounter 12.1%
Serious Beginner
Complete any level in single player. 		2010-07-09 15:03:33
Serious Sam HD: The Second Encounter 24.7%
Rocket Man
Get all 3 Rocket launchers in Palenque - Sierra de Chiapas. 		2010-07-09 15:00:32
Serious Sam HD: The Second Encounter 13.4%
Nemesis
Frag the same player 10 times during a single round in at least 4 player match. 		2010-07-09 11:48:08
Serious Sam HD: The Second Encounter 11.5%
Diverse Fragger
Frag 100 different players. 		2010-07-09 11:21:36
Serious Sam HD: The Second Encounter 10.2%
Look Ma, I won!
Win a Deathmatch. 		2010-07-09 09:01:17
Serious Sam HD: The Second Encounter 11.3%
Frag Combo
Perform 4 frags with each being no more than 10 seconds apart from the previous frag in at least 4 player Deathmatch. 		2010-07-09 08:53:31
Serious Sam HD: The Second Encounter 10.8%
Deathmatch Beginner
Complete a deathmatch game with at least 1 frag. 		2010-07-09 08:48:15
Serious Sam HD: The Second Encounter 13.8%
My Burden Beginner
Win one My Burden match with at least 3 players. 		2010-07-09 08:17:17
Serious Sam HD: The Second Encounter 10.1%
Fragger
Frag a total of 100 players. 		2010-07-09 07:53:09
Serious Sam HD: The Second Encounter 11.0%
Team Deathmatch Beginner
Win one Team Deathmatch with at least 2 players on each team. 		2010-07-09 07:33:11
Serious Sam HD: The Second Encounter 10.7%
Instant Kill Beginner
Make at least 3 kills in one Instant Kill match. 		2010-07-09 06:50:05
Serious Sam HD: The Second Encounter 11.0%
Dynasty
Win 20 games. 		2010-06-13 13:28:11
Team Fortress 2 20.8%
Burn Notice
Survive 30 seconds after being ignited while cloaked. 		2010-06-13 12:35:06
Team Fortress 2 20.3%
Crock Block
Survive a direct hit from a critical rocket. 		2010-06-13 10:41:34
Team Fortress 2 18.7%
Camp Fire
Kill 3 enemies in a row, all within the same area. 		2010-06-12 14:54:40
Team Fortress 2 31.6%
Come in From the Cold
Get a Revenge kill with a backstab. 		2010-06-12 14:44:58
Team Fortress 2 18.4%
War Crime Spybunal
Kill a Spy who just backstabbed a teammate. 		2010-06-12 14:35:20
Team Fortress 2 18.5%
Race for the Pennant
Run 25 kilometers. 		2010-06-12 12:01:05
Team Fortress 2 51.4%
First Blood
Get the first kill in an Arena or Competitive match. 		2010-06-12 12:00:43
Team Fortress 2 9.5%
Powerhouse Offense
Win 2Fort with a shutout. 		2010-06-12 10:33:15
Team Fortress 2 20.3%
Caber Toss
Bounce an enemy into the air and kill them before they land. 		2010-06-12 09:49:12
Team Fortress 2 27.1%
I am invincible
Complete the game in single player without firing a single bullet or shell. 		2010-05-28 11:35:13
Serious Sam HD: The First Encounter 2.2%
Desperate Fragger
Frag 25 players with a knife while having no more than 10 health left. 		2010-05-26 15:37:55
Serious Sam HD: The First Encounter 2.0%
Serious Run
Complete the game in single player by beating estimated time on each level. 		2010-05-21 09:31:09
Serious Sam HD: The First Encounter 3.4%
Deathmatch Master
Win 100 deathmatch games. 		2010-05-19 15:09:00
Serious Sam HD: The First Encounter 1.9%
Serious Co-op
Complete a co-op game on serious difficulty and extra enemy strength on 400%. 		2010-05-12 15:52:53
Serious Sam HD: The First Encounter 2.0%
Swordsman
Frag 100 players in a knife-to-knife fight. 		2010-05-11 13:54:23
Serious Sam HD: The First Encounter 2.0%
Serious Sam
Complete the game in single player on serious difficulty. 		2010-05-09 17:32:17
Serious Sam HD: The First Encounter 2.5%
Deathmatch Veteran
Complete 100 deathmatches. 		2010-05-07 10:55:47
Serious Sam HD: The First Encounter 2.0%
Co-op Hippy
Complete The Great Pyramid in co-op with blood option set to hippy. 		2010-05-01 08:19:07
Serious Sam HD: The First Encounter 2.8%
1337 Fragger
Frag a total of 1337 players. 		2010-04-26 13:55:38
Serious Sam HD: The First Encounter 1.9%
Butcher
Frag 100 players with a knife. 		2010-04-22 16:44:43
Serious Sam HD: The First Encounter 2.1%
Rocket Jumper
Perform 100 rocket jumps. 		2010-04-18 12:06:52
Serious Sam HD: The First Encounter 3.7%
Nemesis
Frag the same player 10 times during a single round in at least 4 player deathmatch. 		2010-04-17 10:02:56
Serious Sam HD: The First Encounter 4.2%
Frag Combo
Perform 4 frags with each being no more than 10 seconds apart from the previous frag in at least 4 player deathmatch. 		2010-04-16 18:23:35
Serious Sam HD: The First Encounter 2.8%
Fragger
Frag a total of 100 players. 		2010-04-16 18:20:56
Serious Sam HD: The First Encounter 2.8%
Co-op Beginner
Complete any level in co-op. 		2010-04-16 13:01:07
Serious Sam HD: The First Encounter 37.8%
Midwife Crisis
Heal an Engineer as he repairs his sentry gun while it's under enemy fire. 		Unlocked
Team Fortress 2 18.0%
Quadruple Bypass
Heal a teammate who's taking fire from 4 enemies at once. 		Unlocked
Team Fortress 2 18.1%
War Crime and Punishment
In a single life, kill 3 enemies who have damaged a Medic that is healing you. 		Unlocked
Team Fortress 2 22.2%
Dropped Dead
Kill a Scout in midair with your Sniper Rifle or the Huntsman. 		Unlocked
Team Fortress 2 27.4%
Marxman
Kill 10 enemies in mid-air with the minigun. 		Unlocked
Team Fortress 2 26.7%
Nemesis
Get five revenge kills. 		Unlocked
Team Fortress 2 29.2%
Hard to Kill
Get five kills in a row without dying. 		Unlocked
Team Fortress 2 38.0%
Iron Kurtain
Take 1000 points of damage in a single life. 		Unlocked
Team Fortress 2 41.6%
Untouchable
Win an at least 4 player deathmatch by reaching frag limit of at least 25 without dying. 		Unlocked
Serious Sam HD: The First Encounter 1.9%
Serious Fragger
Frag a total of 1000 players. 		Unlocked
Serious Sam HD: The First Encounter 1.9%
Diverse Fragger
Frag 100 different players in deathmatch. 		Unlocked
Serious Sam HD: The First Encounter 1.9%
Deathmatch Duelist
Win 25 1-on-1 deathmatches. 		Unlocked
Serious Sam HD: The First Encounter 2.0%
Backstabber
Frag 100 players with a knife from behind. 		Unlocked
Serious Sam HD: The First Encounter 2.0%
Crazy Fragger
Frag a total of 500 players. 		Unlocked
Serious Sam HD: The First Encounter 2.0%
Deathmatch Marathon
Complete a deathmatch with frag limit set to at least 200. (Frag limit must be reached!) 		Unlocked
Serious Sam HD: The First Encounter 2.1%
Grudge
Frag the same player 5 times in a row in at least 4 player deathmatch. 		Unlocked
Serious Sam HD: The First Encounter 2.2%
Look, it's a secret
Find at least 50 secrets in single player. 		Unlocked
Serious Sam HD: The First Encounter 3.6%
Look Ma, I won!
Win a deathmatch. 		Unlocked
Serious Sam HD: The First Encounter 4.4%
Cannon Expert
Pierce at least 10 enemies with a single cannonball. 		Unlocked
Serious Sam HD: The First Encounter 6.6%
Game Master
Complete the game. 		Unlocked
Serious Sam HD: The First Encounter 11.1%
Serious Beginner
Complete any level in single player. 		Unlocked
Serious Sam HD: The First Encounter 66.4%