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Half-Life 2: Episode One Achievements
| App ID | 380 |
| App Type | GAME |
| Developers | Valve |
| Publishers | Valve |
| Categories | Single-player, Steam Achievements, Steam Cloud, Full controller support, Remote Play Together, Stats, Commentary available, Captions available, Includes Source SDK |
| Genres | Action |
| Release Date | 1 Jun, 2006 |
| Platforms | Windows, Mac, Linux |
| Supported Languages | Japanese, English, Simplified Chinese, Finnish, French, Italian, German, Spanish - Spain, Korean, Russian, Traditional Chinese, Danish, Dutch, Norwegian, Polish, Portuguese - Portugal, Swedish, Thai |
Half-Life 2: Episode One Steam Achievements
Half-Life 2: Episode One offers players a rich tapestry of challenges, with a total of 13 achievements to unlock. These achievements span a variety of in-game activities, encouraging exploration, skill development, and strategic mastery. Unlocking these achievements provides not only a rewarding experience but also a deeper engagement with the game's content.
Make it to the bottom of the Citadel's main elevator shaft in one piece.
Contain the Citadel core.
Contain the Citadel core without killing any stalkers.
Use the cars to squash 15 antlions in Episode One.
Survive long enough to get on the parking garage elevator.
Help Alyx snipe 30 enemies in Episode One.
Destroy the gunship in the hospital attic.
Don't let any citizens die when escorting them to the escape train.
Escape City 17 with Alyx.
Finish the game firing exactly one bullet. Grenade, crowbar, rocket, and Gravity Gun kills are okay!
Kill five enemies with the same energy ball.
Kill an Elite Soldier with his own energy ball.
Use flares to light 15 zombies on fire.
