CrossFire is described as 'Cross Fire is a free online first-person shooter featuring persistent rankings and five game modes – including the exclusive stealth-action Ghost Mode' and is a first-person shooter in the games category. There are more than 50 games similar to CrossFire for a variety of platforms, including Windows, Linux, Mac, Steam and Playstation apps. The best CrossFire alternative is Xonotic, which is both free and Open Source. Other CrossFire like games are Team Fortress 2, Counter-Strike, Unreal Tournament and Quake.