Gray Zone Warfare has been doing very well. The tactical FPS, reminiscent of sim style shooters like Arma 3, Ready or Not, Hell Let Loose, and Insurgency: Sandstorm, came out in Early Access on Steam last week and sold a ton of copies in a very short period of time. The success it’s enjoyed so far doesn’t seem to be slowing down, with the game’s player count on Steam rising to the point that it’s far outpacing some of the biggest games in its genre.

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