Operation: Harsh Doorstop is the ultimate, free to play, tactical shooter sandbox. Play singleplayer, multiplayer, or co-op modes and explore thousands of community-created maps, weapons, and vehicles via the Steam Workshop. Created by developers of the cancelled Project Reality 2 project.
With the coming together of anti-government groups, the Orange Star, Terrorist group was born. This terrorist group is aiming to take over by overthrowing the government, and they are creating nationwide chaos to implement what they want.