FPS (First Person Shooter) was a video game company based in Los Angeles founded by Ivan Martinez and Phoebe with financial backing from The Lone Gunmen. It involved a virtual arena projected in the "game space" where players would use simulated weapons against various computer-generated foes. Retro, Lo-Fat, and Moxie were among the first to play the game before its planned launch at malls across America. However, Retro was actually killed in the game by Maitreya. This was inexplicable because the violence was entirely simulated, except for paint that represented blood and a small electric jolt that kept players from coming back to "life" during gameplay. Mulder and Scully were called in to investigate and, with help from Phoebe, destroy the game and delete Maitreya. (TXF: "First Person Shooter")

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