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Unreal Tournament is a FPS video game co-developed by Epic Games and Digital Extremes. It was published in 1999 by GT Interactive.

UT2004 (Unreal Tournament 2004) is a sci-fi FPS game. Among regular deathmatch there's also tons of other content and gametypes such as Racing and Trials. It is currently the most …

Quake 2 is a FPS by Id Software and it is the sequel to the game quake. several ports of the engine are available on a multitude of platforms includeing …

Unreal Tournament 3 (UT3) is a futuristic FPS game by Epic Games. It is the newest but the least popular game in the UT series.

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 game is …

QUAKE LIVE is a fast paced tactical first person shooter. The objective in QUAKE LIVE is to frag/kill enemy players and score points by completing gametype specific objectives, while maneuvering …

Xonotic is a free (GPL), fast-paced first-person shooter that works on Windows, OS X and Linux. The project is geared towards providing addictive arena shooter gameplay which is all spawned …

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 quality …

Not safe for children. Rated M for Mature. OpenArena is a community-produced deathmatch FPS based on GPL idTech3 technology. There are many game types supported including Free For All, Capture …

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 …

Red Eclipse is a Free and Open Source FPS game, built on Cube 2 Engine.

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 …

Freeware futuristic FPS game.

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 …

Tribes: Ascend is a free-to-play multiplayer-only first-person shooter part of the Tribes franchise. It is developed by Hi-Rez Studios and is currently available as a download for Microsoft Windows, though...

UT2004 (Unreal Tournament 2004) is a sci-fi FPS game. UT2004 Demo is a "free" version of UT2004. Includes multiplayer and many gametypes/maps.

a quick Quake sourceport hack by Aardappel This sourceport has one most significant feature: a "panorama" mode, allowing you to see 360 degrees around.