Achievement Unlocked Game Visibility Global Unlocks
Brutal Campaign
Awarded for finishing the Jacob campaign on Brutal difficulty. 		2011-07-09 20:04:09
Alien Swarm 15.5%
We Can Fix It In Post
While watching a replay, press space bar to enter the editor. 		2011-07-08 23:59:04
Team Fortress 2 9.4%
That's a Wrap
Save your very first replay. 		2011-07-08 23:55:51
Team Fortress 2 12.4%
Crockets Are Such B.S.
Shoot two non-boosted crit rockets in a row. 		2011-07-08 00:24:24
Team Fortress 2 17.6%
Deep Diver Mk II
Create A Combo At Least 8 Deep 		2011-07-07 22:55:59
Tidalis 11.5%
Combo Crusher Mk I
Clear 50 Blocks In A Single Combo 		2011-07-07 22:55:59
Tidalis 13.1%
Summer Swimming Hole
Create A Combo At Least 6 Deep 		2011-07-07 22:55:59
Tidalis 20.6%
A Combo's Combo
Score 5000 Points In A Single Combo 		2011-07-07 22:55:59
Tidalis 22.0%
Combo Sweeper
Clear 25 Blocks In A Single Combo 		2011-07-07 22:55:59
Tidalis 31.9%
Welcoming Committee
Receive The Official Welcoming Ritual Of Tidalis. (Meet Pickles) 		2011-07-07 22:47:17
Tidalis 39.8%
Losing is Fun!
Lose a game. 		2011-07-07 22:43:23
Tidalis 40.6%
Deep Thinker
Create A Combo At Least 4 Deep 		2011-07-07 22:43:23
Tidalis 41.3%
Putting Things Together
Clear 10 Blocks In A Single Chain 		2011-07-07 22:40:18
Tidalis 41.5%
Score Aficionado
Score 1000 Points In A Single Chain 		2011-07-07 22:40:18
Tidalis 41.9%
Block Sweeper Mk I
Clear 100 Blocks 		2011-07-07 22:40:18
Tidalis 49.6%
Victory!
Win a game. 		2011-07-07 22:36:39
Tidalis 53.7%
STREAM CROSSER
Survive the Cold Stream campaign on any difficulty. 		2011-07-06 23:33:11
Left 4 Dead 2 15.7%
Summer Dip
Stay underwater for more than 20 seconds without taking damage 		2011-07-04 23:36:35
Trine 30.1%
Way Out of the Trine
Earn all Achievements in Trine 		2011-06-23 18:47:40
Trine 2.6%
Better Than Developers!
Complete Tower of Sarek without any deaths on hardest difficulty (Hardcore mode not required) 		2011-06-23 18:44:11
Trine 3.9%
What's next?
Complete the entire game on hardest difficulty (Hardcore mode not required) 		2011-06-23 18:44:11
Trine 5.1%
Survivalist
Survive a level other than Astral Academy without any damage 		2011-06-22 04:20:16
Trine 3.8%
Undead have rights, too!
Complete a level other than Astral Academy without directly killing any enemies 		2011-06-22 03:51:27
Trine 4.5%
Master Collector
Collect all experience in the game 		2011-06-22 03:42:58
Trine 3.6%
Tower Master
Collect all experience in Tower of Sarek 		2011-06-22 03:42:58
Trine 6.1%
Completed!
Complete the entire game 		2011-06-22 03:30:39
Trine 30.7%
Forge Master
Collect all experience in Iron Forge 		2011-06-22 03:18:40
Trine 4.1%
Spring master
Complete at least 5 jumps (or 3 in Enchanted Edition) in a row on different skeletons without touching the ground 		2011-06-22 03:08:57
Trine 6.0%
What a View!
Build a tower with at least 12 Wizard-created objects and stand on top of the tower without collapsing it 		2011-06-22 00:51:36
Trine 4.0%
Treasure Hunter
Find all secret items in every level 		2011-06-22 00:44:12
Trine 5.1%
Village Master
Collect all experience in Bramblestoke Village 		2011-06-22 00:03:21
Trine 9.6%
Mines Master
Collect all experience in Heartland Mines 		2011-06-21 23:19:13
Trine 6.1%
Ruins Master
Collect all experience in Ruins of the Perished 		2011-06-21 01:32:01
Trine 7.0%
Whoops!
Kill 5 monsters (or 3 in Enchanted Edition) with a single physical object drop or throw 		2011-06-21 01:08:52
Trine 12.3%
Thicket Master
Collect all experience in Shadowthorn Thicket 		2011-06-21 00:25:41
Trine 6.4%
Forest Master
Collect all experience in Fangle Forest 		2011-06-20 23:48:46
Trine 9.0%
Castle Master
Collect all experience in Throne of the Lost 		2011-06-20 23:48:46
Trine 12.0%
The Cool Way
In a single level, kill one monster by jumping on it with the Knight, one with the Wizard's abilities and one with the Thief's grappling hook kick 		2011-06-20 00:17:57
Trine 14.5%
Dungeon Master
Collect all experience in Forsaken Dungeons 		2011-06-20 00:17:13
Trine 5.2%
Crypt Master
Collect all experience in Crypt of the Damned 		2011-06-19 22:47:55
Trine 9.4%
Still no fireball
Conjure 200 objects in a single level 		2011-06-19 22:18:03
Trine 4.2%
Caverns Master
Collect all experience in Crystal Caverns 		2011-06-19 17:50:16
Trine 5.5%
Dead on arrival
Complete a level with 25 or more character deaths 		2011-06-19 17:00:19
Trine 22.9%
Graveyard Master
Collect all experience in Dragon Graveyard 		2011-06-19 16:58:11
Trine 17.3%
Wolvercote Master
Collect all experience in Wolvercote Catacombs 		2011-06-19 02:10:08
Trine 19.3%
Hallways Master
Collect all experience in Academy Hallways 		2011-06-17 03:10:25
Trine 12.9%
Astral Introduction
Complete Astral Academy 		2011-06-17 02:20:19
Trine 84.3%
Academy Master
Collect all experience in Astral Academy 		2011-06-17 02:18:12
Trine 34.4%
Revisited
Complete all puzzles in the cluster Revisited 		2011-06-07 02:50:43
Puzzle Dimension 4.1%
STRENGTH IN NUMBERS
Form a team and beat an enemy team in 4v4 Versus or Scavenge. 		2011-06-06 03:57:08
Left 4 Dead 2 1.6%
Outstanding Execution
Complete a campaign on Normal difficulty or harder without any marines dying. 		2011-06-05 22:24:51
Alien Swarm 15.6%
The Architect of Goo
All OCD Flags 		2011-06-04 00:06:09
World of Goo 1.2%
Engineer of Goo V
All OCD Flags in Chapter 5 		2011-06-04 00:06:09
World of Goo 1.3%
Executive Producer of Goo Product
All Levels Complete 		2011-06-02 03:50:27
World of Goo 12.2%
Engineer of Goo IV
All OCD Flags in Chapter 4 		2011-06-02 02:51:51
World of Goo 1.3%
Engineer of Goo III
All OCD Flags in Chapter 3 		2011-06-01 03:47:11
World of Goo 1.3%
STILL SOMETHING TO PROVE
Survive all campaigns on Expert. 		2011-05-30 04:41:26
Left 4 Dead 2 2.1%
THE REAL DEAL
Survive a campaign on Expert skill with Realism mode enabled. 		2011-05-29 03:20:58
Left 4 Dead 2 2.4%
TANK BURGER
Kill a Tank with melee weapons. 		2011-05-16 00:47:10
Left 4 Dead 2 8.0%
HEARTWARMER
In a Versus round, leave the saferoom to defibrillate a dead teammate. 		2011-05-15 18:49:44
Left 4 Dead 2 1.7%
SHOCK JOCK
Revive 10 dead Survivors with the defibrillator. 		2011-05-12 04:51:12
Left 4 Dead 2 5.5%
THE QUICK AND THE DEAD
Revive 10 incapacitated Survivors while under the speed-boosting effects of adrenaline. 		2011-05-12 04:35:40
Left 4 Dead 2 3.9%
PORT OF SCAVENGE
Play 5 full games of Scavenge on The Port. 		2011-05-10 03:20:41
Left 4 Dead 2 1.6%
KITE LIKE A MAN
Kill a Tank only with damage from the original Survivors. 		2011-05-09 02:15:04
Left 4 Dead 2 11.5%
WING AND A PRAYER
Defend yourself at the crashed airliner without taking damage. 		2011-05-09 01:06:05
Left 4 Dead 2 4.4%
GAS SHORTAGE
Cause 25 gas can drops as a Special Infected. 		2011-05-08 05:46:33
Left 4 Dead 2 1.9%
BEAT THE RUSH
In a Survival round, get a medal only using melee weapons. 		2011-05-08 03:48:04
Left 4 Dead 2 2.0%
SCATTERING RAM
As the Charger, bowl through the entire enemy team in a single charge. 		2011-05-05 02:49:12
Left 4 Dead 2 7.8%
LONG DISTANCE CARRIER
As the Charger, grab a Survivor and carry them over 80 feet. 		2011-05-05 02:15:25
Left 4 Dead 2 10.1%
A SPITTLE HELP FROM MY FRIENDS
As the Spitter, spit on a Survivor being choked by a Smoker. 		2011-05-04 03:36:41
Left 4 Dead 2 10.4%
FUEL CRISIS
Make a Survivor drop a gas can during overtime. 		2011-05-03 05:15:20
Left 4 Dead 2 3.2%
GAS GUZZLER
Collect 100 gas cans in Scavenge. 		2011-05-03 04:11:26
Left 4 Dead 2 2.1%
HUNTING PARTY
Win a game of Scavenge. 		2011-05-03 03:28:17
Left 4 Dead 2 5.8%
WEDDING CRASHER
As the Charger, grab a Survivor and crash them through 8 chairs at the wedding. 		2011-05-02 01:58:46
Left 4 Dead 2 1.5%
CACHE AND CARRY
Collect 15 gas cans in a single Scavenge round. 		2011-05-01 23:16:53
Left 4 Dead 2 4.5%
SCAVENGE HUNT
Stop the enemy team from collecting any gas cans during a Scavenge round. 		2011-05-01 23:04:01
Left 4 Dead 2 5.4%
KILL BILL
Have Bill sacrifice himself for the team. 		2011-05-01 22:40:06
Left 4 Dead 2 14.5%
BARREL ROLLED
Kill a Special Infected with an exploding barrel. 		2011-05-01 22:27:05
Left 4 Dead 2 6.0%
CHAOS GENERATOR
Have all 3 generators running at once in "The Sacrifice" finale. 		2011-05-01 19:47:38
Left 4 Dead 2 6.3%
TIL IT GOES CLICK
Using the M60, kill 25 infected without letting go of the trigger. 		2011-04-30 02:51:45
Left 4 Dead 2 6.5%
DISMEMBERMENT PLAN
Kill 15 Infected with a single grenade launcher blast. 		2011-04-30 02:32:59
Left 4 Dead 2 12.3%
CACHE GRAB
Open 5 foot lockers. 		2011-04-30 02:28:39
Left 4 Dead 2 11.8%
LEVEL A CHARGE
Kill a Charger with a melee weapon while they are charging. 		2011-04-30 02:16:08
Left 4 Dead 2 8.0%
GRAVE ROBBER
Collect 10 items dropped by a Fallen Survivor. 		2011-04-30 01:58:58
Left 4 Dead 2 14.5%
ROBBED ZOMBIE
Collect 10 vials of Boomer vomit from infected CEDA agents you have killed. 		2011-04-29 03:30:46
Left 4 Dead 2 14.4%
GONG SHOW
Prove you are stronger than Moustachio. 		2011-04-28 03:26:02
Left 4 Dead 2 4.7%
KILLING THEM SWIFTLY TO THIS SONG
Play the new Midnight Riders song on a jukebox. 		2011-04-27 03:00:05
Left 4 Dead 2 11.3%
GUARDIN' GNOME
Rescue Gnome Chompski from the Carnival. 		2011-04-27 02:54:49
Left 4 Dead 2 6.4%
FRIED PIPER
Using a Molotov, burn a Clown leading at least 10 Common Infected. 		2011-04-27 01:29:05
Left 4 Dead 2 15.5%
STACHE WHACKER
Prove you are faster than Moustachio. 		2011-04-27 01:21:22
Left 4 Dead 2 5.3%
BRIDGE BURNER
Survive the Parish campaign. 		2011-04-26 02:20:11
Left 4 Dead 2 20.3%
SEPTIC TANK
Use a bile bomb on a Tank. 		2011-04-23 03:08:27
Left 4 Dead 2 32.8%
BURNING SENSATION
Ignite 50 Common Infected with incendiary ammo. 		2011-04-23 03:07:29
Left 4 Dead 2 22.9%
MUTANT OVERLORD
Play 6 Mutations. 		2011-04-22 23:58:58
Left 4 Dead 2 3.4%
BRIDGE OVER TREBLED SLAUGHTER
Cross the bridge finale in less than three minutes. 		2011-04-08 23:26:11
Left 4 Dead 2 4.4%
CLUB DEAD
Use every melee weapon to kill Common Infected. 		2011-02-26 22:57:13
Left 4 Dead 2 18.6%
Total score: Silver
Get a total score of 25,000 		2011-01-02 22:19:18
Puzzle Dimension 4.6%
Flat
Complete all puzzles in the cluster Flat 		2011-01-02 22:19:18
Puzzle Dimension 5.1%
Bends
Complete all puzzles in the cluster Bends 		2011-01-02 22:19:18
Puzzle Dimension 5.2%
RODE HARD, PUT AWAY WET
As the Jockey, ride a Survivor and steer them into a Spitter's acid patch. 		2011-01-01 20:23:19
Left 4 Dead 2 12.8%
MEAT TENDERIZER
As the Charger, grab a Survivor and smash them into the ground for a solid 15 seconds. 		2011-01-01 19:51:44
Left 4 Dead 2 13.4%
QUALIFIED RIDE
As the Jockey, ride a Survivor for more than 12 seconds. 		2011-01-01 19:33:59
Left 4 Dead 2 15.9%
SACRIFIZZLE
As a Special Infected, incap someone who is trying to sacrifice themselves. 		2011-01-01 19:18:53
Left 4 Dead 2 1.6%
GREAT EXPECTORATIONS
As the Spitter, hit every Survivor with a single acid patch. 		2011-01-01 18:47:11
Left 4 Dead 2 19.1%
BACK IN THE SADDLE
As the Jockey, ride the Survivors twice in a single life. 		2011-01-01 18:11:23
Left 4 Dead 2 15.1%
Engineer of Goo II
All OCD Flags in Chapter 2 		2010-12-29 01:23:39
World of Goo 1.5%
Subversive Traveler
there is a secret 		2010-12-29 00:38:39
World of Goo 3.2%
Timor Station Speed Run
Complete Timor Station within 4:25 on Normal difficulty or harder without any marines dying. 		2010-12-27 04:07:21
Alien Swarm 15.5%
SynTek Residential Speed Run
Complete SynTek Residential within 2:30 on Normal difficulty or harder without any marines dying. 		2010-12-27 03:46:51
Alien Swarm 15.5%
Insane Campaign
Awarded for finishing the Jacob campaign on Insane difficulty. 		2010-12-27 00:59:18
Alien Swarm 15.8%
Sewer Junction Speed Run
Complete Sewer Junction within 1:30 on Normal difficulty or harder without any marines dying. 		2010-12-23 23:46:00
Alien Swarm 15.6%
Deima Surface Bridge Speed Run
Complete Deima Surface Bridge within 2:30 on Normal difficulty or harder without any marines dying. 		2010-12-23 22:23:47
Alien Swarm 15.6%
Kill Them All
Kill 25,000 Swarm. 		2010-12-23 02:03:02
Alien Swarm 15.6%
Peace Medic
Heal 300 points of damage in a single mission without dealing any non-melee damage to the Swarm. 		2010-12-20 23:29:40
Alien Swarm 17.6%
Cargo Elevator Speed Run
Complete Cargo Elevator within 2:50 on Normal difficulty or harder without any marines dying. 		2010-12-20 04:15:25
Alien Swarm 15.7%
Landing Bay Speed Run
Complete Landing Bay within 1:25 on Normal difficulty or harder without any marines dying. 		2010-12-20 02:40:45
Alien Swarm 15.7%
SUPREME SACRIFICE
Complete "The Sacrifice". 		2010-12-19 18:25:10
Left 4 Dead 2 20.5%
VIOLENCE IN SILENCE
Navigate the impound lot and reach the cemetery safe room without tripping any alarms. 		2010-12-19 16:55:13
Left 4 Dead 2 9.2%
CONFEDERACY OF CRUNCHES
Finish a campaign using only melee weapons. 		2010-12-19 15:39:13
Left 4 Dead 2 3.6%
WEATHERMAN
Survive the Hard Rain campaign. 		2010-12-19 15:39:13
Left 4 Dead 2 22.4%
SOB STORY
Navigate the sugar mill and reach the safe room without killing any Witches. 		2010-12-19 14:56:13
Left 4 Dead 2 6.3%
RAGIN' CAJUN
Survive the Swamp Fever campaign. 		2010-12-19 14:16:39
Left 4 Dead 2 20.1%
HEAD HONCHO
Decapitate 200 Infected with a melee weapon. 		2010-12-19 14:03:40
Left 4 Dead 2 23.9%
CHAIN OF COMMAND
Kill 100 Common Infected with the chainsaw. 		2010-12-19 13:27:20
Left 4 Dead 2 25.4%
DEAD IN THE WATER
Kill 10 swampy Mudmen while they are in the water. 		2010-12-19 13:27:00
Left 4 Dead 2 16.4%
Hardcore
Complete any mission on Brutal difficulty with Onslaught and Hardcore Friendly Fire enabled. 		2010-12-18 01:23:42
Alien Swarm 15.7%
TORCH BEARER
Survive The Passing Campaign. 		2010-12-16 02:12:22
Left 4 Dead 2 29.5%
A RIDE DENIED
Kill a Jockey within 2 seconds of it jumping on a Survivor. 		2010-12-16 01:29:00
Left 4 Dead 2 65.1%
FORE!
Knock off the heads of 18 infected with the golf club. 		2010-12-16 01:21:03
Left 4 Dead 2 11.4%
CRASS MENAGERIE
Kill one of each Uncommon Infected. 		2010-12-14 02:05:21
Left 4 Dead 2 39.3%
MIDNIGHT RIDER
Survive the Dark Carnival campaign. 		2010-12-14 01:42:18
Left 4 Dead 2 27.0%
CL0WND
Honk the noses of 10 Clowns. 		2010-12-14 01:31:37
Left 4 Dead 2 9.7%
ACID REFLEX
Kill a Spitter before she is able to spit. 		2010-12-14 01:18:57
Left 4 Dead 2 66.7%
ARMORY OF ONE
Deploy an ammo upgrade and have your team use it. 		2010-12-14 01:06:26
Left 4 Dead 2 51.6%
PRICE CHOPPER
Survive the Dead Center campaign. 		2010-12-14 00:13:09
Left 4 Dead 2 40.0%
Granule Extractor
Complete World 3 in Story Mode. 		2010-12-12 19:03:11
Shatter 42.6%
Aurora
Complete World 2 in Story Mode. 		2010-12-12 18:52:17
Shatter 54.4%
Kinetic Harvest
Complete World 1 in Story Mode. 		2010-12-12 18:39:33
Shatter 75.7%
Storm Warning
Trigger a Shard Storm. 		2010-12-12 18:37:41
Shatter 70.4%
Shardenfreude
Collect 75% of all fragments on any wave. 		2010-12-12 18:26:59
Shatter
86.6%
Tinkerer
Earn 100 stars 		2010-12-12 01:26:11
Cogs 26.6%
Apprentice
Complete 10 levels in Inventor Mode 		2010-12-12 01:21:40
Cogs 43.0%
Übermultiplier
Get a multiplier of 32 		2010-12-11 20:15:10
Puzzle Dimension 5.2%
Rainbowtastic
Unlock all themes 		2010-12-10 23:03:59
Droplitz 40.7%
Off-The-Wall
Collect 5 Droplitz with no path 		2010-12-10 22:58:16
Droplitz 50.0%
Full House
Use all Droppers and Collectors 		2010-12-10 22:54:56
Droplitz 61.1%
Easy Street
Create 40 paths 		2010-12-10 22:45:02
Droplitz 66.7%
Hidden Blocks
Complete all puzzles in the cluster Hidden Blocks 		2010-12-10 03:04:48
Puzzle Dimension 6.9%
Shifting Sands
Complete all puzzles in the cluster Shifting Sands 		2010-12-10 03:04:48
Puzzle Dimension 9.0%
Aptitude
Earn your first triple-gold award 		2010-12-07 02:13:20
Cogs 49.7%
Total score: Bronze
Get a total score of 10,000 		2010-12-05 21:01:14
Puzzle Dimension 9.1%
Score more 4
Score over 1,000 in a puzzle 		2010-12-05 18:04:59
Puzzle Dimension 8.6%
Supermultiplier
Get a multiplier of 16 		2010-12-05 18:04:59
Puzzle Dimension 15.2%
Toggled Blocks
Complete all puzzles in the cluster Toggled Blocks 		2010-12-04 19:50:13
Puzzle Dimension 14.7%
Jump in the Fire
Complete all puzzles in the cluster Jump in the Fire 		2010-12-03 23:53:05
Puzzle Dimension 19.0%
Score more 3
Score over 500 in a puzzle 		2010-12-03 23:53:05
Puzzle Dimension 19.6%
Extramultiplier
Get a multiplier of 8 		2010-12-03 23:53:05
Puzzle Dimension 44.9%
Score more 2
Score over 250 in a puzzle 		2010-12-03 23:53:05
Puzzle Dimension 45.9%
Replay
Score over 190 on the first puzzle in Broken Ice 		2010-12-03 02:56:43
Puzzle Dimension 6.9%
Broken Ice
Complete all puzzles in the cluster Broken Ice 		2010-12-03 02:56:43
Puzzle Dimension 47.9%
Beginning
Complete five puzzles 		2010-12-03 02:56:43
Puzzle Dimension 61.9%
Tutorial
Complete the tutorial 		2010-12-03 02:30:38
Puzzle Dimension 37.0%
Score more 1
Score over 100 in a puzzle 		2010-12-03 02:30:38
Puzzle Dimension 89.1%
Engineer of Goo I
All OCD Flags in Chapter 1 		2010-12-01 01:03:17
World of Goo 1.7%
Damage Amped
Kill 15 Swarm with all four marines under the effects of a Damage Amp in a single mission. 		2010-11-27 02:29:05
Alien Swarm 18.9%
Security Expert
Complete 10 computer hacks without access being logged. 		2010-11-27 01:47:18
Alien Swarm 15.6%
Return to Sender
Reflect an enemy's projectile back to him using Totec's shield 		2010-11-25 02:57:19
Lara Croft and the Guardian of Light 12.9%
Jump Jump
Jump from Totec's shield while he is jumping 		2010-11-25 02:43:53
Lara Croft and the Guardian of Light 24.1%
Leap of Faith
Catch Totec with the grapple while he is jumping over a death fall 		2010-11-24 00:37:48
Lara Croft and the Guardian of Light 32.5%
A Friend in Need
Play Co-op mode 		2010-11-23 23:48:27
Lara Croft and the Guardian of Light 37.4%
Rydberg Reactor Speed Run
Complete Rydberg Reactor within 3:10 on Normal difficulty or harder without any marines dying. 		2010-11-23 02:28:39
Alien Swarm 16.1%
Perfect
Complete a mission on Normal difficulty or harder without receiving any damage. 		2010-11-21 17:33:55
Alien Swarm 16.7%
Short Controlled Bursts
Complete a mission with no friendly fire incidents. Four marines must be present in the mission. 		2010-11-21 17:08:12
Alien Swarm 21.1%
Firewall Specialist
Kill 100 Swarm with Incendiary Mines. 		2010-11-02 00:25:06
Alien Swarm 16.2%
Slaughter Soldier
Kill 250 Swarm with a Chainsaw. 		2010-11-01 03:11:48
Alien Swarm 16.6%
Grenadier Expert
Kill 250 Swarm with a Grenade Launcher. 		2010-11-01 03:03:42
Alien Swarm 15.9%
High Voltage Expert
Kill 250 Swarm with a Tesla Cannon. 		2010-11-01 01:43:47
Alien Swarm 16.8%
Minigun Master
Kill 250 Swarm with a Minigun. 		2010-10-29 01:48:23
Alien Swarm 17.2%
Professional Marksman
Kill 250 Swarm with a Marksman Rifle. 		2010-10-29 01:16:43
Alien Swarm 16.0%
Bug Stomper
Kill 100 Swarm Grubs. 		2010-10-29 00:37:40
Alien Swarm 20.0%
Gunslinger
Successfully perform 5 fast reloads in a row. 		2010-10-26 00:53:56
Alien Swarm 23.9%
Blast Radius
Kill 6 Swarm with a single Grenade. 		2010-10-25 00:59:43
Alien Swarm 21.5%
Electro-Stunned
Stun 6 Swarm with a single Stun Grenade. 		2010-10-25 00:59:37
Alien Swarm 23.2%
Small Arms Specialist
Kill 250 Swarm with PDWs. 		2010-10-25 00:42:47
Alien Swarm 18.8%
Railgun Specialist
Kill 250 Swarm with a Rail Rifle. 		2010-10-25 00:42:18
Alien Swarm 16.2%
Hornet Barrage Expert
Kill 100 Swarm with Hornet Barrages. 		2010-10-25 00:00:01
Alien Swarm 17.3%
Smoking Barrels
Kill 5 Swarm with explosive barrels in a single mission. 		2010-10-24 23:38:03
Alien Swarm 27.5%
Sharpshooter
Complete a mission with better than 90% accuracy. 		2010-10-24 23:12:18
Alien Swarm 33.1%
Vindicator Veteran
Kill 250 Swarm with a Vindicator. 		2010-10-24 01:24:35
Alien Swarm 20.6%
Another Bughunt
Kill 5,000 Swarm. 		2010-10-24 01:18:31
Alien Swarm 18.6%
Circuit Breaker
Complete 10 wire hacks without access being logged. 		2010-10-24 01:07:15
Alien Swarm 17.7%
Ammo Technician
Deploy 10 ammo stashes that are used by other marines. 		2010-10-23 23:35:28
Alien Swarm 20.6%
Shotgun Specialist
Kill 250 Swarm with a Shotgun. 		2010-10-23 01:02:18
Alien Swarm 18.6%
Static Defender
Kill 500 Swarm with deployable Sentry Guns. 		2010-10-23 00:59:55
Alien Swarm 18.4%
Autogun Expert
Kill 250 Swarm with an Autogun. 		2010-10-23 00:11:31
Alien Swarm 26.0%
Pistols Expert
Kill 250 Swarm with Twin Pistols. 		2010-10-22 23:45:07
Alien Swarm 16.9%
Tactical Explosives Expert
Kill 100 Swarm with Laser Tripmines. 		2010-10-22 23:35:58
Alien Swarm 16.5%
Prototype Professional
Kill 250 Swarm with a Prototype Rifle. 		2010-10-18 01:31:17
Alien Swarm 23.7%
Stay Frosty
Freeze 6 Swarm with a single Freeze Grenade. 		2010-10-18 01:14:25
Alien Swarm 20.2%
On the Ready Line
Kill 1,000 Swarm. 		2010-10-18 00:34:15
Alien Swarm 32.3%
Armory Access
Unlock all the available weapons. 		2010-10-18 00:28:23
Alien Swarm 22.0%
Hard Campaign
Complete the Jacob's Rest campaign on Hard difficulty or harder. 		2010-10-17 20:32:32
Alien Swarm 18.9%
Scrambled Eggs
Destroy all Swarm Eggs in a mission without allowing any to hatch. 		2010-10-12 03:17:50
Alien Swarm 27.5%
Pyrotechnician
Kill 250 Swarm with a Flamethrower. 		2010-10-12 02:32:52
Alien Swarm 23.7%
Seal of Quality
Seal a door with the welder. 		2010-10-12 02:28:57
Alien Swarm 39.1%
Parasite Puncher
Kill a Swarm Parasite with a melee attack. 		2010-10-11 23:55:35
Alien Swarm 28.0%
Infestation Savior
Cure an Infested marine. 		2010-10-11 23:55:34
Alien Swarm 29.8%
Clear Firing
Kill 25 drones without friendly fire. Four marines must be present in the mission. 		2010-10-11 02:56:38
Alien Swarm 34.7%
Protect the Tech
Guard the squad's tech so that he takes no damage during the hack. 		2010-10-11 02:03:29
Alien Swarm 41.7%
Assault Specialist
Kill 250 Swarm with the Assault Rifle. 		2010-10-11 02:02:02
Alien Swarm 25.2%
Normal Campaign
Complete the Jacob's Rest campaign on Normal difficulty or harder. 		2010-10-11 02:00:23
Alien Swarm 26.2%
Easy Campaign
Complete the Jacob's Rest campaign on Easy difficulty or harder. 		2010-10-11 01:53:33
Alien Swarm 29.9%
Zero Mortality
Complete a mission on Normal difficulty or harder without any marines dying. 		2010-10-11 01:29:15
Alien Swarm 37.1%
Close Encounters
Kill 20 Swarm with melee attacks in a single mission. 		2010-10-11 00:55:42
Alien Swarm 32.7%
Group Heal
Heal all 4 marines with a single Heal Beacon. 		2010-10-11 00:36:05
Alien Swarm 25.5%
Under the Gun
Roll under a Swarm Ranger projectile. 		2010-10-11 00:31:17
Alien Swarm 35.8%
Shield Down
Deliver the finishing blow to a Swarm Shieldbug. 		2010-10-09 22:06:16
Alien Swarm 43.8%
Quick Load
Successfully perform a fast reload. 		2010-10-09 21:55:02
Alien Swarm 40.8%
Hat Trick
Complete 2 co-op missions online. Earns a Team Fortress 2 parasite hat. 		2010-10-09 21:52:04
Alien Swarm 55.6%
Technician Secured
Finish a mission without the tech getting killed. 		2010-10-09 21:52:04
Alien Swarm 56.2%
Quick and Dead
Kill a Swarm Boomer before it inflates. 		2010-10-09 21:50:20
Alien Swarm 48.0%
Tomb Raider
Collect all relics, artifacts and weapons 		2010-10-06 00:34:52
Lara Croft and the Guardian of Light 3.4%
Vanquish Xolotl
Regain the Mirror of Smoke 		2010-10-03 20:26:03
Lara Croft and the Guardian of Light
20.6%
Instant Sushi
Vanquish the summoned beast in the watery depths 		2010-10-03 03:32:59
Lara Croft and the Guardian of Light
27.6%
Beat a Better Mousetrap
Activate all of the spikes at once in the Spider Tomb spike field 		2010-09-30 20:16:22
Lara Croft and the Guardian of Light 17.2%
Three birds, one stone
Kill 3 enemies with one bomb 		2010-09-29 21:30:41
Lara Croft and the Guardian of Light 44.1%
Seeing Red
Collect all 10 red skulls in any single level 		2010-09-29 20:37:46
Lara Croft and the Guardian of Light 49.6%
Breadwinner
Earn the top score objective in any level 		2010-09-29 20:15:36
Lara Croft and the Guardian of Light 39.9%
Overachiever
Complete any level-specific Reward Challenge 		2010-09-29 19:50:09
Lara Croft and the Guardian of Light 67.3%