DukeAM

Found 153 achievements for 3,210

• 10   145

  05-07-2014

• 
  Puttin' On a Clinic 433

  Defeat the chopper in Episode Two without any misses.

  Unlocked 05-07-2014 11:55 PM

  15

  Score

  22%

  Rare

•  

  
  Secret Achievement 672

  Show Secret Details

  Twofer 672

  Defeat both antlion guards outside the White Forest.

  Secret

  Unlocked 05-07-2014 09:41 PM

  5

  Score

  35%

  Uncommon

• 
  Hatchet Man 234

  Win 5 games in a single online session.

  Online

  Unlocked 05-07-2014 09:11 PM

  30

  Score

  80%

  Common

• 
  Repeat Offender 234

  Win 3 games in a single online session.

  Online

  Unlocked 05-07-2014 09:10 PM

  20

  Score

  80%

  Common

• 
  Failure To Yield 234

  Win an online demolition derby.

  Online

  Unlocked 05-07-2014 09:09 PM

  10

  Score

  80%

  Common

• 
  Excessive Acceleration 234

  Win an online race.

  Online

  Unlocked 05-07-2014 09:07 PM

  10

  Score

  80%

  Common

• 
  Pinata Party 421

  Find and break every web cache in Episode Two.

  Unlocked 05-07-2014 08:46 PM

  5

  Score

  22%

  Rare

• 
  Into the Breach 728

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

  Unlocked 05-07-2014 08:02 PM

  5

  Score

  38%

  Uncommon

• 
  Acid Reflex 774

  Kill an acid antlion worker.

  Unlocked 05-07-2014 07:35 PM

  5

  Score

  40%

  Uncommon

• 
  The One Free Bullet 464

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

  Unlocked 05-07-2014 05:07 AM

  40

  Score

  24%

  Rare

• 
  Citizen Escort 565

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

  Unlocked 05-07-2014 02:33 AM

  15

  Score

  29%

  Rare

• 
  Escape From City 17 686

  Escape City 17 with Alyx.

  Unlocked 05-07-2014 02:08 AM

  20

  Score

  36%

  Uncommon

• 
  Attica! 699

  Destroy the gunship in the hospital attic.

  Unlocked 05-07-2014 01:01 AM

  5

  Score

  36%

  Uncommon

• 10   110

  05-06-2014

• 
  Live Bait 640

  Help Alyx snipe 30 enemies in Episode One.

  Unlocked 05-06-2014 10:16 PM

  10

  Score

  33%

  Uncommon

• 
  Elevator Action 721

  Survive long enough to get on the parking garage elevator.

  Unlocked 05-06-2014 09:56 PM

  10

  Score

  37%

  Uncommon

• 
  Car Crusher 600

  Use the cars to squash 15 antlions in Episode One.

  Unlocked 05-06-2014 09:42 PM

  5

  Score

  31%

  Uncommon

• 
  Pacifist 477

  Contain the Citadel core without killing any stalkers.

  Unlocked 05-06-2014 09:16 PM

  10

  Score

  25%

  Rare

• 
  Containment 780

  Contain the Citadel core.

  Unlocked 05-06-2014 09:16 PM

  5

  Score

  41%

  Uncommon

• 
  Watch Your Head! 809

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

  Unlocked 05-06-2014 08:36 PM

  5

  Score

  42%

  Uncommon

•  

  
  Secret Achievement 747

  Show Secret Details

  Singularity Collapse 747

  Destroy the Citadel's reactor core.

  Secret

  Unlocked 05-06-2014 05:29 AM

  25

  Score

  39%

  Uncommon

• 
  Giant Killer 753

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

  Unlocked 05-06-2014 04:44 AM

  10

  Score

  39%

  Uncommon

• 
  Fight the Power 762

  Shut down the supression device by disabling its generators.

  Unlocked 05-06-2014 04:03 AM

  10

  Score

  40%

  Uncommon

• 
  Counter-Sniper 528

  Kill all of the snipers in City 17.

  Unlocked 05-06-2014 03:23 AM

  5

  Score

  27%

  Rare

• 
  "Radiation Levels Detected" 791

  Get through the toxic tunnel under City 17 in Half-Life 2.

  Unlocked 05-06-2014 02:16 AM

  5

  Score

  41%

  Uncommon

• 8   70

  05-05-2014

• 
  Warden Freeman 808

  Survive the second turret standoff in Nova Prospekt.

  Unlocked 05-05-2014 11:50 PM

  10

  Score

  42%

  Uncommon

• 
  Flushed 620

  Kill an enemy with a toilet.

  Unlocked 05-05-2014 10:22 PM

  5

  Score

  32%

  Uncommon

• 
  One Man Army 770

  Destroy six gunships in Half-Life 2.

  Unlocked 05-05-2014 10:16 PM

  5

  Score

  40%

  Uncommon

• 
  Keep Off the Sand! 459

  Cross the antlion beach in chapter Sandtraps without touching the sand.

  Unlocked 05-05-2014 09:31 PM

  20

  Score

  24%

  Rare

• 
  Is there anybody there? 1,190

  Finish Randall's dream

  Main Storyline

  Unlocked 05-05-2014 01:25 AM

  15

  Score

  68%

  Common

• 3   80

  05-03-2014

• 
  Practice Makes Perfect 149

  All four band members score 100% notes hit

  Unlocked 05-03-2014 10:26 PM

  50

  Score

  22%

  Rare

• 
  Rust in peace 1,276

  Perform a headshot

  Unlocked 05-03-2014 05:42 AM

  15

  Score

  73%

  Common

• 
  Wanted Dead or Alive 1,004

  Reload the revolver really fast

  Time-Limited

  Unlocked 05-03-2014 05:39 AM

  15

  Score

  57%

  Common

• 
  In the Army Now 1,295

  Get to the military control

  Main Storyline

  Unlocked 05-03-2014 02:38 AM

  5

  Score

  74%

  Common

• 1   5

  05-02-2014

• 
  Targetted Advertising 662

  Pin a soldier to the billboard in chapter Highway 17.

  Unlocked 05-02-2014 04:17 AM

  5

  Score

  34%

  Uncommon

• 3   15

  05-01-2014

• 
  OSHA Violation 818

  Kill 3 enemies using the crane.

  Unlocked 05-01-2014 05:48 AM

  5

  Score

  43%

  Uncommon

• 
  Zombie-que 414

  Use flares to light 15 zombies on fire.

  Unlocked 05-01-2014 05:18 AM

  5

  Score

  21%

  Rare

• 
  Grave Robber 711

  Steal a Zombine's grenade.

  Unlocked 05-01-2014 04:16 AM

  5

  Score

  37%

  Uncommon

• 
  Think Fast! 705

  Kill an Elite Soldier with his own energy ball.

  Unlocked 05-01-2014 03:59 AM

  10

  Score

  37%

  Uncommon

• 
  Conservationist 609

  Kill five enemies with the same energy ball.

  Unlocked 05-01-2014 03:48 AM

  5

  Score

  32%

  Uncommon

• 
  Atomizer 667

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

  Unlocked 05-01-2014 03:37 AM

  10

  Score

  35%

  Uncommon

• 
  Hack Attack! 602

  Kill five enemies with a Manhack.

  Unlocked 05-01-2014 02:40 AM

  5

  Score

  31%

  Uncommon

• 23   245

  04-30-2014

• 
  Deadly Harvest 808

  Kill an enemy by planting a hopper mine.

  Unlocked 04-30-2014 10:46 PM

  5

  Score

  42%

  Uncommon

• 
  Follow Freeman 802

  Gain command of a squad of rebels in the uprising.

  Unlocked 04-30-2014 10:36 PM

  10

  Score

  42%

  Uncommon

•  

  
  Secret Achievement 1,181

  Show Secret Details

  Submissive 1,181

  Put the can in the trash.

  Secret

  Unlocked 04-30-2014 10:25 PM

  5

  Score

  62%

  Common

• 
  Survivor 184

  Finish a zone killing 60% of the units on foot.

  Unlocked 04-30-2014 08:29 PM

  20

  Score

  28%

  Rare

• 
  Sharp Shooter 194

  Don't waste more than 30% of your bullets.

  Unlocked 04-30-2014 07:52 PM

  10

  Score

  30%

  Uncommon

• 
  What You Need 1,015

  Find the first health expander

  Collectible

  Unlocked 04-30-2014 06:16 AM

  15

  Score

  58%

  Common

• 
  Goodbye stranger 1,087

  Push a zombie over a railing

  Unlocked 04-30-2014 06:10 AM

  10

  Score

  62%

  Common

• 
  Welcome to the Jungle 1,448

  Reach the junkyard

  Main Storyline

  Unlocked 04-30-2014 06:08 AM

  5

  Score

  83%

  Common

• 
  Go back to hell 1,411

  Execute an enemy

  Unlocked 04-30-2014 06:01 AM

  10

  Score

  81%

  Common