Open Source Assembly First Person Shooters

This is one of the most popular Doom source ports. It is available for DOS, Windows, Linux and Mac OS X, and should build on any POSIX platform which supports SDL. It enhances Doom with things like TCP/IP networking, OpenGL renderer, Heretic support and much more.

AMX Mod X is a Metamod plugin which allows you to write modifications for Half-Life with Small scripting language. It provides in-game administration tools, game statistics, server management and gameplay modificators. It is based on the original AMX Mod

Crystal Space is an Open Source 3D SDK for Unix, Windows, and MacOS/X. It renders with OpenGL and features GLSL shaders, CG shaders, deferred rendering, dynamic shadows, bullet based physics library, terrain engine, skeleton based animation meshes, exporter for Blender, portals, etc...

Vavoom is Doom/Heretic/Hexen/Strife source port. It features software, OpenGL and Direct3D rendering, VavoomC scripting language, slopes, 3D-floors, Quake style lighting engine, pure client/server architecture with in-game joining and a lots more.

ALL FILES FOUND HERE ARE _OLD_, PLEASE MOVE TO https://ezquake.github.io FOR THE LATEST VERSIONS Combining the features of all modern QuakeWorld® clients, ezQuake makes QuakeWorld® easier to start and play. The immortal first person shooter Quake® in the brand new skin with superb graphics and extremely fast gameplay. The project started in August 2004 as a derivate of the FuhQuake client by fuh which is a derivate of ZQuake QuakeWorld client by Tonik, one of the current ezQuake developers. Finally, ZQuake is a derivate of QuakeWorld client made by Id Software. This company has created the Quake game itself and later on released the source codes of game executables under GNU General Public License. Because id Software didn't release the whole game for free to the public you still need some of the original files from Quake to play QuakeWorld using our client.

NewWolf is a conversion of a famous 3D action game: Wolf3D by ID software. The purpose of this project is to make a stable, extencible and portable 32bit version of Wolf engine. To allow users run it in different resolutions and on various platforms.

A cross-platform Duke3D (Duke Nukem 3D) port which provides many new features for mod authors, including an enhanced scripting system and OpenGL renderer. Go to http://www.eduke32.com for downloads and http://bit.ly/dn_3d to get the game!

Dos Doom with 3d floors, slopes, destructible architecture, demo compatibility 1.9, fast speed youtube https://goo.gl/pbNybV Requirements: 486DX, 4MB RAM Win95, 8MB Dos(run -ram8mb parm) https://goo.gl/agT2wc https://goo.gl/3EFVBg Recommended: 486DX4 100MHz, 16MB RAM https://goo.gl/IWGLkQ Run on Dos,Win9x, XP 7 32 bits, Dosbox Turbo Android requires Dosbox: Win 64bit or WinXP w/ some video drivers https://goo.gl/FE6rRF Bugs: command line needs one space after wad or other parm to work right: cdoom -file s4 -warp 1 save config fault sometimes, glitches in rendering slopes due to fixed point usage, line of sight bullets error on slopes,sprites in multi 3dfloors sometimes render wrong similar to duke nukem 3d quake heretic hexen vavoom zdoom gzdoom but not compatible,only doom2 doom run Thanks:id software for original doom code https://www.idsoftware.com MBF authors,Vladimir Arnost for muslib 1.80: http://www.fit.vutbr.cz/~arnost/welcome.html

A free 3d engine used in FPS games as Red Dot project

A networked 3D Open-source engine based on OpenGL. A modular approach is taken to allow for other APIs/platforms to be supported. (Look at the documetation for help compiling).

rmapc is an efficient free map compiler for games using BSP files. Although influenced by id Software's quake map compiler, rmapc is developed from scratch and does not reuse code with similar utilities.

A 3D engine being designed in parallel with a FP vehicle combat game. This open source project includes the core engine, level preprocessor, and other utilities needed to complete the game. The game specific source will be released at a later time.

The goal of this project is to bring Counter-Strike gameplay (a game where counter-terrorists play against terrorists, rescuing hostages, defusing bombs and so on. Based on Half-Life engine) to Quake Engine. QuakeWorld engine is used and widely extended.

TimeSnake is (will be) a real-time, network capable game engine, kept modular to facilitate portability. Emphasis on keeping frame rate high, for a level playing field in competitive gaming. Dragon Fly is the first game using TimeSnake, a 3D fantasy base

This game is a member of a new generation of games. Created with Irrlicht Engine, it is able to display cool effects, eg shadows and weather. The AI is very intellegent, too. Moreover all missions play on the same map, which is 2x2 miles large.

This is a Multithreaded graphic engine capable of Direct3D, DirectDraw or GDI graphics with Hardware and software implementations. The interfaces are generalized so the program can change which interface it uses at startup and still render properely.

______Game Engine________

The Herschel’s IRTAG Project is an attempt to create a complete “Laser Tag” game. The full project aim’s to build the hardware and to program the software to have fully functional weapons and playing rules.

Holy Reaper this is a bloody first person shooter created by ARStream Interactive Company

LxDoom is a version of the classic fps game Doom by id Software. Specifically, it's an engine for playing Doom levels, based on the source code released by id Software. It aims to be free, reliable, portable, and support a wide range of levels.

MVDSV (MultiView Demo Server) - most popular QuakeWorld Server in the world with it's ability to record every player's point of view in a server side demo. Includes: mvdsv, qwdtools (demo tools), qwdplayer (client - removed, use http://ezquake.sf.net).

Military Forces (or short MF) was originally a total conversion for Quake 3, but is now a standalone game. It allows the player to control planes, helicopters, tanks or infantry.

A conversion of the Quake 3 Arena source code from the C programming language to the C++ language. Secondary goal is to rewrite the Quake Virtual Machine to be compatible with the new code.

The latest builds of Odamex, straight from the SVN! ODAMEX.NET and the Odamex contributors have nothing to do with this! Changelog here: http://cia.navi.cx/stats/project/odamex/

A port of the 3D shooter engine of Duke Nukem 3D with more extensions, like OpenGL/Direct3D, MD2/MD3 models, high-res textures, MP3/OGG music, etc..