Obsidian TidesStaff

Found 95 achievements for 920

• 1   15

  10-21-2007

• 
  Hardcore 407 1

  Accumulate 1000 total kills.

  Unlocked 10-21-2007 10:38 PM

  15

  Score

  21%

  Rare

• 1   5

  10-20-2007

•  

  
  Secret Achievement 1,183

  Show Secret Details

  Submissive 1,183

  Put the can in the trash.

  Secret

  Unlocked 10-20-2007 06:35 PM

  5

  Score

  62%

  Common

• 
  Impossible Defense 736 1

  Successfully defend Gravel Pit without giving up a capture.

  Unlocked 10-20-2007 01:41 AM

  30

  Score

  38%

  Uncommon

• 
  Impenetrable Defense 747

  Successfully defend Dustbowl without giving up a capture.

  Unlocked 10-20-2007 01:19 AM

  10

  Score

  39%

  Uncommon

• 
  Turret 620

  Accumulate 10 turret kills with a single turret.

  Unlocked 10-20-2007 01:03 AM

  5

  Score

  32%

  Uncommon

• 5   65

  10-19-2007

• 
  Flamethrower 597

  Set five enemies on fire in 30 seconds.

  Unlocked 10-19-2007 11:50 PM

  5

  Score

  31%

  Uncommon

• 
  Lambda Locator 347

  Find all lambda caches in Half-Life 2.

  Unlocked 10-19-2007 11:39 PM

  15

  Score

  18%

  Rare

• 
  Team Doctor 526

  Accumulate 25000 heal points as a Medic.

  Unlocked 10-19-2007 04:20 AM

  5

  Score

  27%

  Rare

• 
  Terminal Velocity 916

  Fall 30,000 feet.

  Unlocked 10-19-2007 03:47 AM

  5

  Score

  48%

  Uncommon

• 
  Long Jump 707

  Jump 300 feet.

  Unlocked 10-19-2007 03:40 AM

  5

  Score

  37%

  Uncommon

• 
  Camera Shy 427

  Detach security cameras from the walls.

  Unlocked 10-19-2007 02:58 AM

  5

  Score

  22%

  Rare

• 
  Payback 476

  Kill a Hunter with its own flechettes.

  Unlocked 10-19-2007 01:51 AM

  10

  Score

  25%

  Rare

• 
  Get Some Grub 314

  Squish every antlion grub in Episode Two.

  Unlocked 10-19-2007 01:43 AM

  20

  Score

  16%

  Rare

• 5   100

  10-17-2007

• 
  Zombie-que 415

  Use flares to light 15 zombies on fire.

  Unlocked 10-17-2007 06:34 AM

  5

  Score

  21%

  Rare

• 
  Pacifist 478

  Contain the Citadel core without killing any stalkers.

  Unlocked 10-17-2007 06:15 AM

  10

  Score

  25%

  Rare

• 
  Little Rocket Man 355 1

  Send the garden gnome into space.

  Unlocked 10-17-2007 05:14 AM

  30

  Score

  18%

  Rare

• 
  Neighborhood Watch 310

  Save all buildings outside the missile silo from destruction.

  Unlocked 10-17-2007 05:01 AM

  35

  Score

  16%

  Rare

•  

  
  Secret Achievement 568

  Show Secret Details

  Defense of the Armament 568

  Save the missile silo from the Combine offensive.

  Secret

  Unlocked 10-17-2007 05:01 AM

  20

  Score

  29%

  Rare

•  

  
  Secret Achievement 628

  Show Secret Details

  Secondary Silo Secured 628

  Secure the launch doors on missile silo 2.

  Secret

  Unlocked 10-17-2007 04:08 AM

  5

  Score

  33%

  Uncommon

• 
  Pedal to the Metal 551

  Beat DOG in a race to the White Forest base.

  Unlocked 10-17-2007 03:45 AM

  5

  Score

  28%

  Rare

• 
  Cache Checker 586

  Find every radar cache in chapter Under The Radar.

  Unlocked 10-17-2007 03:37 AM

  10

  Score

  30%

  Uncommon

•  

  
  Secret Achievement 637

  Show Secret Details

  Quiet Mountain Getaway 637

  Survive the ambush at White Forest Inn.

  Secret

  Unlocked 10-17-2007 03:30 AM

  10

  Score

  33%

  Uncommon

• 
  Hit and Run 556

  Run over 20 enemies with the car in Episode Two.

  Unlocked 10-17-2007 03:07 AM

  5

  Score

  29%

  Rare

• 
  Gordon Propelled Rocket 609

  Unlock the rocket launcher lambda cache in chapter Under The Radar.

  Unlocked 10-17-2007 03:04 AM

  5

  Score

  32%

  Uncommon

•  

  
  Secret Achievement 643

  Show Secret Details

  Gunishment! 643

  Destroy the Combine cannon in the junkyard.

  Secret

  Unlocked 10-17-2007 02:38 AM

  5

  Score

  33%

  Uncommon

• 
  Puttin' On a Clinic 434

  Defeat the chopper in Episode Two without any misses.

  Unlocked 10-17-2007 02:15 AM

  15

  Score

  22%

  Rare

•  

  
  Secret Achievement 658

  Show Secret Details

  Meet the Hunters 658

  Survive the Hunter ambush with Alyx.

  Secret

  Unlocked 10-17-2007 01:35 AM

  10

  Score

  34%

  Uncommon

•  

  
  Secret Achievement 674

  Show Secret Details

  Twofer 674

  Defeat both antlion guards outside the White Forest.

  Secret

  Unlocked 10-17-2007 12:31 AM

  5

  Score

  35%

  Uncommon

• 16   165

  10-16-2007

• 
  Pinata Party 422

  Find and break every web cache in Episode Two.

  Unlocked 10-16-2007 11:20 PM

  5

  Score

  22%

  Rare

• 
  Into the Breach 730

  Help Griggs and Sheckley hold off the antlion invasion inside the mine shaft.

  Unlocked 10-16-2007 09:46 PM

  5

  Score

  38%

  Uncommon

• 
  Acid Reflex 776

  Kill an acid antlion worker.

  Unlocked 10-16-2007 09:15 PM

  5

  Score

  40%

  Uncommon

• 
  Escape From City 17 687

  Escape City 17 with Alyx.

  Unlocked 10-16-2007 05:30 AM

  20

  Score

  36%

  Uncommon

• 
  The One Free Bullet 465

  Beat Episode One firing exactly one bullet. Grenade, crowbar, rocket, and Gravgun kills are okay!

  Unlocked 10-16-2007 05:30 AM

  40

  Score

  24%

  Rare

• 
  Citizen Escort 566

  Don't let any citizens die when escorting them to the escape train.

  Unlocked 10-16-2007 05:23 AM

  15

  Score

  29%

  Rare

• 
  Attica! 700

  Destroy the gunship in the hospital attic.

  Unlocked 10-16-2007 04:51 AM

  5

  Score

  36%

  Uncommon

• 
  Live Bait 641

  Help Alyx snipe 30 enemies in Episode One.

  Unlocked 10-16-2007 04:15 AM

  10

  Score

  33%

  Uncommon

• 
  Elevator Action 722

  Survive long enough to get on the parking garage elevator.

  Unlocked 10-16-2007 03:54 AM

  10

  Score

  37%

  Uncommon

• 
  Car Crusher 601

  Use the cars to squash 15 antlions in Episode One.

  Unlocked 10-16-2007 03:44 AM

  5

  Score

  31%

  Uncommon

• 
  Grave Robber 712

  Steal a Zombine's grenade.

  Unlocked 10-16-2007 03:29 AM

  5

  Score

  37%

  Uncommon

• 13   110

  10-15-2007

• 
  Containment 782

  Contain the Citadel core.

  Unlocked 10-15-2007 07:40 AM

  5

  Score

  41%

  Uncommon

• 
  Watch Your Head! 811

  Make it to the bottom of the Citadel's main elevator shaft in one piece.

  Unlocked 10-15-2007 07:26 AM

  5

  Score

  42%

  Uncommon

• 
  Flushed 621

  Kill an enemy with a toilet.

  Unlocked 10-15-2007 06:48 AM

  5

  Score

  32%

  Uncommon

•  

  
  Secret Achievement 748

  Show Secret Details

  Singularity Collapse 748

  Destroy the Citadel's reactor core.

  Secret

  Unlocked 10-15-2007 06:31 AM

  25

  Score

  39%

  Uncommon

• 
  Atomizer 668

  Disintegrate 15 soldiers by throwing them into a Combine ball field.

  Unlocked 10-15-2007 06:00 AM

  10

  Score

  35%

  Uncommon

• 
  Giant Killer 754

  Survive the rooftop strider battle in the ruins of City 17.

  Unlocked 10-15-2007 05:38 AM

  10

  Score

  39%

  Uncommon

• 
  Fight the Power 763

  Shut down the supression device by disabling its generators.

  Unlocked 10-15-2007 05:09 AM

  10

  Score

  40%

  Uncommon

• 
  Conservationist 610

  Kill five enemies with the same energy ball.

  Unlocked 10-15-2007 05:04 AM

  5

  Score

  32%

  Uncommon

• 
  Counter-Sniper 529

  Kill all of the snipers in City 17.

  Unlocked 10-15-2007 04:39 AM

  5

  Score

  27%

  Rare

• 
  Think Fast! 706

  Kill an Elite Soldier with his own energy ball.

  Unlocked 10-15-2007 04:17 AM

  10

  Score

  37%

  Uncommon

• 
  Plaza Defender 784

  Survive the generator plaza standoff in chapter Anticitizen One.

  Unlocked 10-15-2007 03:45 AM

  10

  Score

  41%

  Uncommon