Open Source Server Operating Systems First Person Shooters

First Person Shooters for Server Operating Systems

Browse free open source First Person Shooters and projects for Server Operating Systems below. Use the toggles on the left to filter open source First Person Shooters by OS, license, language, programming language, and project status.

  • SoftCo: Enterprise Invoice and P2P Automation Software Icon
    SoftCo: Enterprise Invoice and P2P Automation Software

    For companies that process over 20,000 invoices per year

    SoftCo Accounts Payable Automation processes all PO and non-PO supplier invoices electronically from capture and matching through to invoice approval and query management. SoftCoAP delivers unparalleled touchless automation by embedding AI across matching, coding, routing, and exception handling to minimize the number of supplier invoices requiring manual intervention. The result is 89% processing savings, supported by a context-aware AI Assistant that helps users understand exceptions, answer questions, and take the right action faster.
    Learn More
  • Failed Payment Recovery for Subscription Businesses Icon
    Failed Payment Recovery for Subscription Businesses

    For subscription companies searching for a failed payment recovery solution to grow revenue, and retain customers.

    FlexPay’s innovative platform uses multiple technologies to achieve the highest number of retained customers, resulting in reduced involuntary churn, longer life span after recovery, and higher revenue. Leading brands like LegalZoom, Hooked on Phonics, and ClinicSense trust FlexPay to recover failed payments, reduce churn, and increase customer lifetime value.
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  • 1
    3D game engine and multiplayer/singleplayer FPS game
    Downloads: 130 This Week
    Last Update:
    See Project
  • 2
    QuakeForge
    QuakeForge is a set of 3D graphics game engines based on id Software's legendary Quake series of game engines. Our purpose? To improve the state of the game by improving the engines and making them accessible to as many people as we can.
    Leader badge
    Downloads: 15 This Week
    Last Update:
    See Project
  • 3
    porting Quake,Quake II and Hexen II to Dreamcast console
    Downloads: 35 This Week
    Last Update:
    See Project
  • 4
    Wolfenstein 3D html5

    Wolfenstein 3D html5

    Wolfenstein 3D HTML5 TOTAL Conversion

    Wolfenstein 3D HTML5 full conversion *UPDATED* - CHROME AUDIO CONTEXT FIX SCRIPT! I did not wrote it i am not the maker of this script. It is relased under the gplv2 licence. 6 Episode + Spear of Destiny Usage: Just upload and play! This is a total html5-javascript conversion of the original game, all episodes until Spear of Destiny is included! 81 stage. Usage: 1. Upload to any webhost 2. Load the index.php in your web browser 3. It can save the game and store it in HTML local storage(Can erese it with erase all cache and cookies in your browser...) What is not working: 1. Sound and music volume control (Once you turn off in the menu you cannot turn back on any sound just if u erase all cookies) 2. Quit menu option(it figures why not... XD) 3. Function keyboards(F1 to F12) are not working. The script itself is opensource, so you can rewrite from scratch change and edit levels and graphics, to make your own game! Have fun
    Downloads: 5 This Week
    Last Update:
    See Project
  • Agentic AI SRE built for Engineering and DevOps teams. Icon
    Agentic AI SRE built for Engineering and DevOps teams.

    No More Time Lost to Troubleshooting

    NeuBird AI's agentic AI SRE delivers autonomous incident resolution, helping team cut MTTR up to 90% and reclaim engineering hours lost to troubleshooting.
    Learn More
  • 5

    FarCry 3 Coxрaнeния(1.05+7DLC)

    Мои save на FarCry 3 (1.05+ 7 DLC) Repack от Механиков

    Far Cry 3 Savegame/Сохранение (Сюжет 100%) - В конце игры выбрал:"Встать на сторону Цитры". В связи с тем, что в версии 1.0 выбирал - "Спасти друзей". Все прошёл, но не всё нашёл, и не всё открыл в плане "реликвий" и всяких "писем"/"флешек". Также не трогал задания с "доски заданий" зато отжал все аванпосты и разблокировал все вышки/базовые станции. Поэтому можете поохотиться на животных и млекопитающих. В игре экипирован такими офигенными стволами как "Дезинтегратор" и "Бушмен" и др.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 6
    This project exists as an archive for Crack.com's 3D FPS/Strategy/RPG game called Golgotha. Shortly after C.c's demise, a small band of developers attempted to bring the game to completion. Here lies their code too.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 7
    Spearhead Dogma is a Quake2 based game that recreates the amazing gameplay of Rainbow Six, Rogue Spear, and others, with a stronger combat orientation.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 8
    This project aims to create the equipment (hardware) and software for a laser tag game. From the player's gear to the scoring and statistics system. Current status: creating the prototype implementation. If you want to participate, please e-mail me.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    Big Iron is (or will be) a real-time, 3D, first person game of mechanized combat set in the far future. Players build, customize and operate massive anthropomorphic robots on realistic large scale battlefields in single or multiplayer mode.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Award-Winning Medical Office Software Designed for Your Specialty Icon
    Award-Winning Medical Office Software Designed for Your Specialty

    Succeed and scale your practice with cloud-based, data-backed, AI-powered healthcare software.

    RXNT is an ambulatory healthcare technology pioneer that empowers medical practices and healthcare organizations to succeed and scale through innovative, data-backed, AI-powered software.
    Learn More
  • 10
    DCGenerator or DCGen is a port of the Sega Genesis emulator, Generator, to the Sega Dreamcast. The port was originally made by Atani and then continued with permission.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    This mod is for Tremulous, the open-source first person shooter. It is to be used in the Extreme Granger Games of the clan Comrades of Might.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    A logging program to record your Halo 3: ODST: Firefight stats on.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    Gang Garrison 2: Dynamic Levels

    Gang Garrison 2: Dynamic Levels

    A modification to Gang Garrison 2.

    Visit the homepage for more information.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    Good Vs. Bad 2 is free software multiplayer only Internet game. It is a very old school, gameplay oriented style game. It features 34 characters each with 3 tottaly differnet powers. Also it allows you to build many different types of buildings and other
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    Generates HTML-pages from Quake 3 Logfiles. Version 2.7 was the final release of the old C-code, 2.8 was never finished. However, 3.0 will be rewritten in C++. The name should be changed to "LogGen", since it is more generic and not only for Quake 3 an
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    Source 2006 co-op

    Source 2006 co-op

    A Co-op/Deathmatch Mod for half-life 2

    A currently unfinished mod for half-life 2 that includes co-op and deathmatch maps, however cheats need to be enabled to get the real feeling of gameplay. list of debug keys (require "sv_cheats" to be set to 1) pressing "i" gives all weapons and equipment pressing "o" spawns an antlion pressing "v" activates/deactivates no clipping mode, which allows you to freely fly around the map without brushes or entities getting in your way credit to some users on gamebanana for some content http://www.youtube.com/channel/UCpD4abC3Mqrs32Tt1mrGsUA?feature=mhee
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    Alternative system of collection statistics for the game of Battlefield 2142
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    What is hlmonserv? hlmonserv is a half-life (and half-life mods) monitor that runs as a server on a *nix machine. Hlmonserv allows multiple games to run on the same machine with one centralized console - all acessed via a telnet client.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    Software and hardware for a radio controlled 'laser' combat game. A microcontroller is connected to a radio receiver and can send IR signals to another player with the same setup. When a valid IR code is received initially the throttle will be cut.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    This project is a collection of games for the TuxBoxProject. Here developers can help create new games for the project, demos of games can be downloaded, and developers can recieve feedback on their games. All games hosted here will be GPL'd
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    a free open source survival game based around nazi zombies and killing floor style games for windows.
    Downloads: 0 This Week
    Last Update:
    See Project
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