Freedoom is a WIP a complete free content game based on the Doom engine. It's not an engine, but it's replacement game data with entirely original content, Compatible with a majority of game mods made for Doom. Comes in Three Flavors~.




Cube 2: Sauerbraten is described as 'Free multiplayer/singleplayer first person shooter, built as a major redesign of the Cube FPS' and is a popular first-person shooter in the games category. There are more than 25 games similar to Cube 2: Sauerbraten for a variety of platforms, including Windows, Linux, Mac, Steam and Flathub apps. The best Cube 2: Sauerbraten alternative is Xonotic, which is both free and Open Source. Other Cube 2: Sauerbraten like games are Counter-Strike, Unreal Tournament, Quake and Call of Duty.
Freedoom is a WIP a complete free content game based on the Doom engine. It's not an engine, but it's replacement game data with entirely original content, Compatible with a majority of game mods made for Doom. Comes in Three Flavors~.




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.

Tom Clancy's Ghost Recon is an American video game series of military tactical shooters, created by Red Storm Entertainment, a game development studio founded in part by American author Tom Clancy.




Take part of history’s greatest battle of Green VS. Tan. Fight amongst and against others online. Sometimes the greatest battles are fought by the smallest of soldiers.

The Hammer of Thyrion project is a cross-platform source port effort of Raven Software's Hexen. Last updated 2018-06-06.




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.




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.



First person shooting to die for. Rare flips the script on the predictable plots of first-person shooters, with a twisting storyline where aliens are allies and trust is a luxury you can't afford.




A dynamic combat experience like no other! Equip yourself from a wide array of weapons and field gear, and fight on foot or take the battle to the enemy in armored vehicles ranging from Blackhawk choppers and K1 tanks to F-15 Eagles.
Enlist with the NIU rebels or the Derbaran Mi.



Play Call Of Critical Ops The Free Fire Battlegrounds Rampage In Our Exciting New First Person Shooters (FPS) Modern Sniper Duty Action Game!.




Jake2 is a Java 3D game engine. It is a port of the GPL’d Quake2 game engine from id Software. To use the Jake2 engine you need either the data files from the original game or from the demo version that is available for download from ftp://ftp.idsoftware.com.



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.



