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~.




Shadow Warrior (Reboot) is described as 'Shadow Warrior is a series of first-person shooter video games that focuses on the exploits of Lo Wang, a modern ninja warrior who fights through hordes of demons' and is a first-person shooter in the games category. There are more than 25 games similar to Shadow Warrior (Reboot) for a variety of platforms, including Windows, Linux, Mac, Steam and Xbox apps. The best Shadow Warrior (Reboot) alternative is Half-Life. It's not free, so if you're looking for a free alternative, you could try Xonotic or The Lord of the Rings Online. Other Shadow Warrior (Reboot) like games are Fallout, Quake, Cyberpunk 2077 and Doom.
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.





Anarch is the most popular Web-based alternative to Shadow Warrior (Reboot).
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.



Dead Space is a survival horror third-person shooter video game for Microsoft Windows, PlayStation 3 and Xbox 360.




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.



Aliens vs. Predator is a science fiction first-person shooter video game, developed by Rebellion Developments

Developed by id® Software, the creators of DOOM® and QUAKE®, RAGE is a groundbreaking first-person shooter set in the not-too-distant future after an asteroid impacts Earth, leaving a ravaged world behind.







Take flight as a winged warrior in the middle of a massive war in Aion, a stunning massively multiplayer online roleplaying game where abundant solo adventures, intriguing epic group quests, challenging dungeons, and massive Legion raids hone your battle skills as you ascend to...



Dead Meets Lead is every bit and piece of what a challenging zombie-slaying action game should be. Enter the role of the 18th century commander who’s on a mission to obliterate evil, by fighting your way through the island of El Mirando.




