Portal: Forbidden Testing Tracks on Steam

Portal: Forbidden Testing Tracks invites you to delve into an exciting community-created modification for Portal 2. Step into the shoes of Rachel as she embarks on a journey guided by the personality core named "SAIC," through the Forbidden Testing Track, Codename: "Quebeck Seven."

Portal 2 on Steam

Portal: Forbidden Testing Tracks on Steam

Portal: Forbidden Testing Tracks on Steam

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Portal 2 on Steam

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