Half-Life 2: Episode One Hints & Cheats
GameSpot Walkthroughs
- It’s time to escape City 17, and GameSpot’s Walkthrough to Half Life 2: Episode One is here to help.
Hints and cheats provided by GameFAQs.
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Unlockables
Steam Achievements
How to Unlock Unlockable Squish every antlion grub in Episode Two. Get Some Grub Save all buildings outside the missile silo from destruction. Neighborhood Watch Send the garden gnome into space. Little Rocket Man Kill a Combine soldier with his own grenade. Hot Potat0wned Defeat the chopper in Episode Two without any misses. Puttin' On a Clinic Find and break every web cache in Episode Two. Pin~ata Party Kill a Hunter with its own flechettes. Payback Kill 30 enemies with thrown physics objects. Bone Breaker Run over 20 enemies with the car in Episode Two. Hit and Run Beat DOG in a race to the White Forest base. Pedal to the Metal Find every radar cache in chapter Under The Radar. Cache Checker Steal a Zombine's grenade. Grave Robber Save the missile silo from the Combine offensive. Defense of the Armament Unlock the rocket launcher lambda cache in chapter Under The Radar. Gordon Propelled Rocket Kill an enemy by planting a hopper mine. Deadly Harvest Secure the launch doors on missile silo 2. Secondary Silo Secured Survive the ambush at White Forest Inn. Quiet Mountain Getaway Destroy the Combine Autogun in the junkyard. Gunishment! Survive the Hunter ambush with Alyx. Meet the Hunters Defeat both antlion guards outside the White Forest. Twofer Help Griggs and Sheckley hold off the antlion invasion inside the mine shaft. Into the Breach Kill an acid antlion worker. Acid Reflex
Walkthroughs & FAQs
| Type | Name | File Size |
|---|---|---|
| Other | The One Free Bullet Achievement Guide by Thundaka | 50K |
| Achievement Guide | Achievement Guide by arkena | 9K |
Hints & FAQs provided courtesy of GameFAQs.
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Half-Life 2: Episode One Navigation
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