Half-Life: Opposing Force Features

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FeatureRetrospective: Half-Life: Opposing Force

The few. The proud. The hiding in an air vent.

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FeatureOpening the Valve

Part 2: On Warren Spector, Alyx, and the importance of playtesting.

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FeatureOpening the Valve

Gabe Newell and co. on Hollywood, Episode One and future expansions.