Halo is a science fiction, first-person shooter video game series, that centers on an interstellar war between humanity and a theocratic alliance of aliens known as the Covenant.




Liblast is described as 'A Libre Multiplayer FPS Game built with Godot game engine and a fully FOSS toolchain' and is an game in the games category. There are more than 50 games similar to Liblast for a variety of platforms, including Windows, Linux, Mac, Steam and Web-based apps. The best Liblast alternative is Counter-Strike, which is free. Other Liblast like games are Unreal Tournament, Call of Duty, AssaultCube and Valorant.
Halo is a science fiction, first-person shooter video game series, that centers on an interstellar war between humanity and a theocratic alliance of aliens known as the Covenant.




Experience true combat gameplay in a massive military sandbox. Deploying a wide variety of single- and multiplayer content, over 20 vehicles and 40 weapons, and limitless opportunities for content creation, this is the PC’s premier military game.




Tremulous is a free, open source game that blends a team based FPS with elements of an RTS. Players can choose from 2 unique races, aliens and humans. Players on both teams are able to build working structures in-game like an RTS.

With brand new space combat, playable Jedi characters, and over 16 all new battlefronts, Star Wars Battlefront II gives you more ways than ever before to play the classic Star Wars battles any way you want.




Day of Defeat: Source features multiplayer, team-based gameplay set in the WWII European theatre of operations. Players choose a role and tackle goal-oriented missions based on historical operations.
Digital Paint: Paintball 2 is a Paintball game that started out as a mod for quake 2 but then took on a life of its own as an open source fps game with a global player and clan management system.



Krunker.io is a free io Multiplayer First Person Shooter. No Download browser FPS! Free!



Krunker.io is the most popular Web-based alternative to Liblast.
Immersive tactical first-person shooter emphasizing realistic law enforcement, teamwork, and strategy in urban settings, with missions involving hostage rescue, suspect apprehension, adherence to protocol, and use of authentic equipment and non-lethal tactics.

Welcome to the world of Combat Arms, a free online first-person shooter. Combat Arms has a huge library of modes, maps and weapons that will entertain players of all skill levels from new players to guilds of veterans.



Squad is a 50 vs 50 multiplayer first-person shooter that aims to capture combat realism through communication and teamplay.



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...





