The boomer shooter genre grew a little bit larger today with the early access release of Supplice, a game that began life as a total conversion for Doom before evolving into a standalone shooter built in the GZDoom engine by members of the Doom modding community...
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Supplice is a new retro-FPS made by Doom modders, and it really feels like old-school Doom
Source: PC Gamer (opens in a new tab)