Zero Hour is a tactical FPS

Zero Hour is a tactical FPS game that opened in August 2020 as a "sneak preview", supporting single player or team combat, and has been dubbed by some players as a "hardcore version of Color Six Siege".
The game has tens of thousands of player reviews on Steam, with a positive feedback rate of 83%, and recently discounted special offer for only $24. Recently a FPS shooter called "ZERO HOUR" beta version on steam, there are already many players try and experience