Half-Life 2: Episode One Achievements

Full list of all 13 Half-Life 2: Episode One achievements. It takes around 3-4 hours to unlock all of the achievements on Windows.

  • Pacifist

    Contain the Citadel core without killing any stalkers.

    1 guide
  • Car Crusher

    Use the cars to squash 15 antlions in Episode One.

    1 guide
  • Elevator Action

    Survive long enough to get on the parking garage elevator.

  • Live Bait

    Help Alyx snipe 30 enemies in Episode One.

    1 guide
  • Attica!

    Destroy the gunship in the hospital attic.

  • Citizen Escort

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

  • Escape From City 17

    Escape City 17 with Alyx.

  • The One Free Bullet

    Finish the game firing exactly one bullet. Grenade, crowbar, rocket, and Gravity Gun kills are okay!

    1 guide
  • Conservationist

    Kill five enemies with the same energy ball.

    1 guide
  • Think Fast!

    Kill an Elite Soldier with his own energy ball.

    1 guide
  • Zombie-que

    Use flares to light 15 zombies on fire.