Unreal Tournament Unreal is a series of first-person shooter video games developed by Epic Games. The series includes: Unreal (1998); Unreal : Return To Na Pali (1999); Unreal... Free Open Source Mac Windows Linux Multiplayer Very fast based movement Add a feature 114 Like
AssaultCube AssaultCube is a free, multiplayer, first-person shooter game, based on the CUBE engine. Taking place in realistic environments, with fast, arcade gameplay, it's... Free Open Source Mac Windows Linux PortableApps.com Multiplayer Portable Add a feature 29 Like Discontinued No more updates since Nov 2013 : http://assault.cubers.net/ (like Alien Arena, also noticed discontinued)
Cube 2: Sauerbraten Cube 2: Sauerbraten is a free multiplayer/singleplayer first person shooter, built as a major redesign of the Cube FPS. Much like the original Cube, the aim of this... Free Open Source Mac OS X Windows Linux BSD Portable Add a feature 42 Like Discontinued No more updates since Jan 2013 : http://sauerbraten.org/ . 2013, like Alien Arena, noticed discontinued.
Urban Terror Urban Terror started as a realism based "total conversion" mod for Quake III Arena. Nowadays, Urban Terror is played using the free, stand-alone, ioquake3... Free Mac OS X Windows Linux Multiplayer Add a feature 27 Like Really nice and good game ! It should be more popular... bogdancioata • Feb 2016 Disagree Agree
TrueCombat: Elite & CQB TrueCombat: Elite is a FREE modification for the Enemy Territory game (also free). It is a realistic modern day FPS featuring state of the art models and textures. ... Free Mac OS X Windows Linux No features added Add a feature 13 Like
AssaultCube Reloaded A free-and-open-source first-person-shooter aimed at improving the classic game, AssaultCube! Free Open Source Windows Linux No features added Add a feature 6 Like
Enemy Territory: Legacy Enemy Territory: Legacy is an open source project based on the code of Wolfenstein: Enemy Territory. Free Open Source Mac OS X Windows Linux Class-based First person view Multiplayer Objective based Add a feature 5 Like Fantastic predecessor to CS, kept alive by the community. The class based combat keeps the game fresh. rattbag • Dec 2017 Disagree Agree
Insurgency Take to the streets for intense close quarters combat, where a team's survival depends upon securing crucial strongholds and destroying enemy supply in this... Commercial Mac OS X Windows Linux Steam No features added Add a feature 3 Like
Nexuiz Classic 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... Free Open Source Mac Windows Linux Real time collaboration Add a feature 27 Like Discontinued Nexuiz is no longer developed. It's successor is https://alternativeto.net/software/xonotic/ , but last version of Nexuiz Classic, 2.5.2, released in 2009, can be still downloaded from the official website.
Alien Arena Alien Arena is a free and opensource first-person shooter game that combines a 1950s-era sci-fi atmosphere with gameplay similar to... Free Open Source Mac OS X Windows Linux BSD Multiplayer Add a feature 13 Like Discontinued The last update was released on September 6th, 2013.
Digital Paint: Paintball 2 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... Free Open Source Windows Linux No features added Add a feature 7 Like
Tremulous 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... Free Open Source Mac OS X Windows Linux No features added Add a feature 14 Like Discontinued The project is no longer developed. Last version, 1.2 Beta, released in December 2009, can be still downloaded from the official website. The project has been forked by https://alternativeto.net/software/unvanquished/
CSPromod CSPromod aims to incorporate the best of CS 1.6 and CS:Source in one, feature-packed version. With 1.6-style gameplay and Source graphics, we hope and strive to re-unite... Commercial Windows Linux Steam Free to play Multiplayer Third person perspective Add a feature 2 Like Discontinued Official website unavailable.
Ballistic Overkill Ballistic Overkill is a fast paced PvP shooter. Easy pick up and play, no complicated setups or rules: it’s kill or be killed! Select a class with unique skills and... Commercial Mac OS X Windows Linux Steam SteamOS Free to play In-Game Chat Multiplayer Add a feature 3 Like
Uebergame Übergame is a free open source, realism like, multi-purpose, multiplayer, casual, first-person-shooter game. Free Open Source Windows Linux Multiplayer Add a feature 2 Like
