The best free alternative to Counter-Strike is Xonotic, which is also Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to Counter-Strike and many of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to Counter-Strike are Unreal Tournament, AssaultCube, Valorant and Splitgate.
Warface is a contemporary MMO first person shooter with millions of fans around the world. It offers intense PvP modes, compelling PvE missions and raids that you can challenge with four diverse classes and a colossal customizable arsenal.
A free-and-open-source first-person-shooter aimed at improving the classic game, AssaultCube!
Blacklight Retribution is a fast paced, adrenaline pumping free to play first person shooter (FPS) based in a futuristic urban warzone. Blacklight Retribution provides FPS enthusiasts with a massive arsenal of weaponry and gear ranging from bleeding edge side arms to massive...
Wolfenstein: Enemy Territory is a free multiplayer first-person shooter. Set during World War II and heavily focused on team work, it was initially released in 2003 by Splash Damage and id Software. More than a decade after its release, after spending countless hours of...
Nexuiz was originally developed by Lee Vermeulen and Forest ‘LordHavoc’ Hale, who started Alientrap in the summer of 2002. The goal of the project was to create a high quality first person shooter that could be played freely across all platforms in one package: PC, Mac, and...
Play Call Of Critical Ops The Free Fire Battlegrounds Rampage In Our Exciting New First Person Shooters (FPS) Modern Sniper Duty Action Game!.
Mission Against Terror is a free-to-play, first-person shooter (FPS) where two opposing teams must complete their given objectives within a time limit, using real-world weapons in a variety of maps and locales against players from around the world.
A 6 vs 6 first person shooter, Gotham City Impostors is a multiplayer game unlike any other, giving players the opportunity to rebel against conformity as they customize their own characters. Posing as amateur vigilantes or villains, gamers will create their very own Bats and...
Top-Down Multiplayer Shooter More than just Counter-Srike in 2D! Accomplish new missions like capture the flag or domination! Use a huge arsenal of weapons and equipment including crazy stuff like portal guns, lasers, RPGs, turrets and much more!.
A truly free and open source multiplayer shooter, no strings attached. Have casual deathmatch matches on various scenarios. Build your own levels with the ingame editor and assets that come with the game, or just play around and use it as a sandbox.
Enjoy battle royale games such as Fortnite, Apex Legends, or PUBG? Play MiniRoyale.io and enjoy a free unique 3D Battle Royale FPS Game Experience!.
Fight alongside your teammates in massive 20-player war using a variety of iconic weapons. Be ready to kill all your enemies in this shooting game.
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Fantastic predecessor to CS, kept alive by the community. The class based combat keeps the game fresh.