Fortress Forever is a free game inspired by the earlier versions of the Team Fortress series (Team Fortress Classic and QuakeWorld Team Fortress).




Xonotic is described as 'Free (GPL), fast-paced first-person multiplayer shooter that works on Windows, OS X and Linux. The project is geared towards providing addictive arena shooter gameplay which is all spawned and driven by the community itself' and is a very popular first-person shooter in the games category. There are more than 25 games similar to Xonotic for a variety of platforms, including Windows, Linux, Mac, Steam and Playstation apps. The best Xonotic alternative is Unreal Tournament, which is free. Other Xonotic like games are Quake, Red Eclipse, Doom and Cube 2: Sauerbraten.
Fortress Forever is a free game inspired by the earlier versions of the Team Fortress series (Team Fortress Classic and QuakeWorld Team Fortress).




Prodeus is a first-person shooter of old, re-imagined using modern rendering techniques and technology. Experience the quality you’d expect from a modern AAA game, designed with retro aesthetics and gameplay that invoke the tech-imposed limits of older hardware.











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.




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.




Serious Sam is a first-person shooter video game series that follows the adventures of protagonist Sam "Serious" Stone and his fight against the forces of the notorious extraterrestrial overlord Mental who seeks to destroy humanity.




Serious Sam is the most popular Android, iPhone, iPad & Android Tablet alternative to Xonotic.
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.

Zandronum is a multiplayer oriented port, based off Skulltag, for Doom and Doom II by id Software.



The game is inspired by such classic titles as Quake and Doom, with the emphasis on killing large numbers of monsters. The game is divided into five chapters, each about five levels long. The player's objective is to get through each level, from start to finish, by...




a first-person shooter game focused on instagib deathmatch and capture-the-flag gameplay as well as cooperative in-game map editing.




Ironsight is a free to play 1st person shooter which places you in the footsteps of a warrior fighting for control of the last natural resources on Earth. It is the year 2025, and two powerful rival factions jockey for ultimate control.


