Open Source Windows First Person Shooters

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

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  • 1
    A -quite ambitious- project to create a functional Doom source port in pure Java, trying to keep as close as possible to the original source code while at the same time streamlining it into a more OO and Java-friendly form.
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    Downloads: 242 This Week
    Last Update:
    See Project
  • 2
    Aleph One: Marathon Open Source
    Aleph One is the open source continuation of Bungie's Marathon 2 FPS game engine. Aleph One plays Marathon, Marathon 2, Marathon Infinity, and 3rd-party content on a wide array of platforms, with (optional) OpenGL rendering, Internet play, Lua scripting, and more.
    Downloads: 31 This Week
    Last Update:
    See Project
  • 3
    Unvanquished

    Unvanquished

    Open source FPS/RTS Game

    Unvanquished is a fast-paced, futuristic FPS with RTS elements, pitting technologically advanced humans against hordes of highly adaptable aliens. The player can choose from either team, providing a fresh gameplay experience on both sides of the conflict. The game is under highly active development with new releases frequently published.
    Downloads: 9 This Week
    Last Update:
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  • 4
    ZDoom Executor

    ZDoom Executor

    A ZDoom Frontend

    A friendly and full featured ZDoom Frontend. ZDoom Executor exposes most of the options and provides a sane, pretty interface to manage your engines, mods and games. The program can be easily compiled for multiple platforms using Lazarus.
    Downloads: 11 This Week
    Last Update:
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  • 5
    ChaosEsqueAnthology

    ChaosEsqueAnthology

    A free 3d game for PC that does not limit the player. Fight,Build,Gain

    (NOTE: Make sure to download Volume2 aswell!: http://sourceforge.net/p/chaosesqueanthologyvolume2/ ) 200+ weapons. Build-able enter-able buildings (Like an FPS RPG but with interiors) (Multi-tool/ Utili-tool). City generation (all buildings enterable). A 2 iso (6GB) exploration of what QuakeC can do. Over 100 maps included, along with map editor and sourcecode. Fully free and opensource: code and media. A modification of Xonotic which included extended weapons, maps, vehicles, buildable buildings, mounted weapons, spell casting, monsters, player characters, textures, and game mode (such as colorwar (think liquidwar)) To pick up items press F. To enter vehicles/mountedguns press F. To reload press R. To walk press W A S D (direction) To jump press SpaceBar Dev Enviorment (git repos) in tar.gz: https://sourceforge.net/projects/chaosesquedevenv/ DVD Case and DVD Labels and Extras (ISO signing info): https://sourceforge.net/projects/chaoseesquesupplemental/
    Downloads: 13 This Week
    Last Update:
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  • 6
    Panzer Combat II

    Panzer Combat II

    Computer-assisted miniature tank game.

    Panzer Combat II is a multi-player voice and webcam enabled computer-assisted distributed miniature wargame of World War II tank combat. Firing is done by placing a webcam behind the aiming unit. Distance to target is computed using computer vision. Action inside the tanks is performed on the computer screen while battlefield strategy is played on the miniature terrain. Both camps can use a different laptop or tablet, the game will interconnect. You can try it online : http://server.panzercombat.com/PCII_Web/move.htm Look at battle reports : http://www.flickr.com/photos/panzercombatii Or watch a demo : http://www.youtube.com/watch?v=WcjfV8Odtss 100% CLEAN : http://games.softpedia.com/progClean/Panzer-Combat-II-Clean-95530.html
    Downloads: 4 This Week
    Last Update:
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  • 7
    Lucky at Bingo's take at a Black Ops RCon tool. Supports kicking and banning, as well as custom map rotations for ranked servers. Provides multiple admin levels (super -admin, admin, etc.). An Android version is being developed (Lucky Rcon Lite)
    Downloads: 3 This Week
    Last Update:
    See Project
  • 8
    Cytadela

    Cytadela

    An old-school first person shooter from classic Amiga computers

    A conversion of an Amiga first person shooter from 1990's. Some say it's a Doom clone, but some argue that it's a Wolf 3D clone. The Citadel is a secret military research base located on a distant planet. After the contact with the base has been lost, a military spaceship has been sent there with a mission to either restore the communication or, if that's impossible, destroy the base. While approaching the planet, the spaceship has been destroyed by the Citadel's defence systems and you, as the only survivor, have no other option but to fulfil the mission on your own - you have to destroy the Citadel. In order to do that you have to penetrate the whole base, find six parts of a bomb and plant it in the Command Centre. Your task is by no means simple - there are hordes of enemies who will try to stop you, and you will have to solve many riddles in order to find your way through the base.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 9
    ReMooD is a source port of Doom Legacy 1.42. It aims to provide the classic Legacy Experience with new features and more stability. This supports Linux; Windows 32-bit and 64-bit; and ReactOS.
    Downloads: 3 This Week
    Last Update:
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  • 10

    wadmerge

    Merges WAD files for Doom engine games.

    Merges .WAD files from Doom engine games, such as Doom, Doom2, Hexen and Heretic. Takes any number of input wads, and produces a sorted single output .WAD file. Runs on Linux and Windows, does not duplicate wad entries and allows space saving with an optional 'deduplication' method, where different entries which have the same data, only have the data stored once.
    Downloads: 3 This Week
    Last Update:
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  • 11
    ChaosEsqueAnthologyVolume2

    ChaosEsqueAnthologyVolume2

    Volume 2 of ChaosEsque Anthology

    NOTE: Make sure to download Volume 1 (the game disc): http://sourceforge.net/projects/chaosesqueanthology/ ) (Experimental Volume 3 for latest engine: http://sourceforge.net/p/chaosesqueanthologyvolume3/ ) This is disc 2 of the modification of Xonotic known as Chaos-Esque Anthology. It includes additional maps, music, and other media and will be expanded upon untill another disc is needed. New maps etc will arrive on this disc as we have run out of room on disc one.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 12
    myDDDungeonsGL

    myDDDungeonsGL

    a 3D openGL version of Deap Deadly Dungeons roguelike RPG game

    myDDDungeonsGL chung is a free 3D openGL version of Deap Deadly Dungeons ( DDDungeons ), Search for The Crown of alegare ( freebasic open source rogue like RPG game with random dungeon generation ) adapted from an original game by Richard Clark . Added : 16->32 pixels sprites (2D view), window resized, animations, joystick, switchable 3D openGL view + textures + lighting + new monsters , fullscreen mode,Can run on a small netbook .
    Downloads: 2 This Week
    Last Update:
    See Project
  • 13
    RAD

    RAD

    Engine remake of the game "Radix: Beyond the void"

    This is an engine remake of the 1995 game "Radix: Beyond the void". You will need data from original game to play it (RADIX,DAT). Source code repository: https://github.com/jval1972/Rad-X
    Downloads: 1 This Week
    Last Update:
    See Project
  • 14
    cssRcon

    cssRcon

    Windows rcon GUI for CS:Source servers

    Yet another graphical user interface to the rcon server console of steam source games. Tested with CS:Source and mainly intended to use with CS:Source... Coded in C# with .net v4. Main Features: -sending commands -user Management -map management -eventscripts Management -...more to come The prog is still in development and testing phase. Yet most of the features work flawless.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 15
    2 slowa do ojca dyr

    2 slowa do ojca dyr

    FPS game for demoscene party

    Game was show at demoscene party We-Can 2012. Game is in polish language, menu and other stuff is in English.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 16

    ACCP

    ACS script command line compiler for id-tech1 games

    This is the Pascal edition of ACS script command line compiler for id-tech1 games. It can be used to compile ACS scripts for DelphiDoom source port
    Downloads: 1 This Week
    Last Update:
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  • 17
    Mobile Infantry Starship Troopers hl mod
    A multiplayer modification for the game Half-Life, based on the universe of the Starship Troopers movie. this is the next level of Mobile Infantry Half-Life TC at https://sourceforge.net/projects/mihltc/. In it bug fight against human. Bot support is ready. Minfantry est un mod pour Half-Life 1, basé sur l'univers Starship Troopers; Il est d'abord le petit frère de Mobile Infantry Half-Life TC à https://sourceforge.net/projects/mihltc/; Seul le multiplayer est jouable pour le moment, où deux équipes s'affrontent, les humains de la confédération et les arachnides. Les bots ont été créés à partir de l'HPB_bot3.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 18
    NoobLauncher
    NoobLauncher is a great set of cubescript applications extending a sauerbraten client: wheelzoom, hifriends, autologin, musicplayer, movierecorder and many more.
    Downloads: 1 This Week
    Last Update:
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  • 19
    Portal Adventure

    Portal Adventure

    Portal Adventure - The hunt for Dr. Freak

    You are an agent of "Portal HeadQuorters" trying to retrieve the keys stolen by Dr. Freak and eliminate him. The game uses as a base a (heavily) modified version of the DelphiDoom engine - version 1.1.3.510 beta - opengl mode. Source port repository: https://github.com/jval1972/Portal-Adventure
    Downloads: 1 This Week
    Last Update:
    See Project
  • 20
    South China Sea Game

    South China Sea Game

    This is a shooting game based on the conflict in South China Sea.

    South china sea game development carried out based on conflicts in South China Sea. This is a simple game about south china sea dispute. China get attacked with sophisticated modern guided missiles or rockets but Chinese people have to defend themselves. The game is not so heavy or big as the South China Sea problem! But I can assure you that it won't be that easy either! * To win 1500 Score Required. * Full Life will be awarded if reach to 7th level * Total 13 level available * Use W S keys for up & down and A D Keys for left & right to move the dragon * And use mouse to move the dragon around
    Downloads: 1 This Week
    Last Update:
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  • 21
    freewebcar_chung_lite
    freewebcar chung lite is a lite version of freewebcar_chung car flight osm game . requires only 370Mo memory instead of 690Mo . for smaller computers.
    Downloads: 1 This Week
    Last Update:
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  • 22

    ARMA 2 Squad Manager

    This will allow easy management of ARMA 2 Squad xml.

    Allows easy management of an ARMA 2 Squad. Very useful if you're not familiar with XML as this program will generate all the XML automatically for you. This is an Alpha version so be careful, backup existing squad XML before saving this one just incase!!
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23

    Advanced Tactical Wasteland

    Advanced Wasteland mission using ACE for Arma II

    Advanced Tactical Wasteland is a mission for ArmA II that incorporates ACE mod into the 404games.co.uk Wasteland version. The main code development is being done on Github. https://github.com/KRDucky/Advanced-Tactical-Wasteland
    Downloads: 0 This Week
    Last Update:
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  • 24
    Alien Cube will be a tribute to Team17's Alien Breed series made as a first-person shooter using the Cube engine. It will feature multiple level sets, several weapons, and loads of aliens to kill!
    Downloads: 0 This Week
    Last Update:
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  • 25
    AlienArena Utilities

    AlienArena Utilities

    Utilities to make running a Linux Alien Arena server easier

    Includes a backup tool, startup script, and management console
    Downloads: 0 This Week
    Last Update:
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