Studio Behind Gabe Newell Death Threat Formally Apologizes - GameSpot

quot;Hopefully Valve and Gabe will accept our apology," dev says as it launches petition to get Paranautical Activity back on Steam.
Paranautical Activity combines the classic FPS action of games like Doom and Quake, with the randomness and difficulty of modern roguelikes like Binding of Isaac and Spelunky.

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