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

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  • 1
    Mumble

    Mumble

    Low-latency, high quality voice chat for gamers

    Mumble is an open source, low-latency, high quality voice chat software primarily intended for use while gaming. It includes game linking, so voice from other players comes from the direction of their characters, and has echo cancellation so the sound from your loudspeakers won't be audible to other players.
    Leader badge
    Downloads: 95 This Week
    Last Update:
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  • 2
    GDevelop

    GDevelop

    The game engine for everyone

    GDevelop is an open-source, cross-platform game development software designed to make creating HTML5 and native games easy for everyone. Experts and novices alike can create their own games with GDevelop as it is fast and easy to learn, requiring no knowledge in a specific programming language. What makes GDevelop unique and so easy to use is its powerful and intuitive event-based system. Events are a powerful way to build up your game logic, without having to learn a programming language. GDevelop also features ready-made behaviors for your game objects, and allows you to create new behaviors through the easy to learn events. And when you're done, you can publish your game just about anywhere-- web, iOS, Android, Windows, Mac, Linux and even Facebook Messenger. Making games has never been easier or faster than with GDevelop!
    Downloads: 15 This Week
    Last Update:
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  • 3
    JAIMBot is a modular architecture for providing services through an AIM client. It contains a generic AIM library and a Bot which uses this library to provide such services as Offline Messaging, Lists, Weather, Headlines, Stock Quotes, AI chatterbot.
    Leader badge
    Downloads: 197 This Week
    Last Update:
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  • 4
    Qodem Terminal Emulator
    Qodem is a a terminal emulator that resembles the BBS-era Qmodem. Includes phonebook, scrollback, capture, X/Y/Zmodem, Kermit, ANSI (+ music) / Avatar / VT102 / Linux emulation, Unicode, and keyboard macros. Connects over serial, ssh, telnet, rlogin.
    Leader badge
    Downloads: 44 This Week
    Last Update:
    See Project
  • Simple, Secure Domain Registration Icon
    Simple, Secure Domain Registration

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  • 5
    Accessible-Coconut

    Accessible-Coconut

    A GNU/Linux operating system accessible for visually impaired.

    Accessible-Coconut(AC) is a community driven GNU/Linux operating system which is completely accessible for persons with visual impairment. AC is derived from Ubuntu-MATE. Yes the goal is to make a free and open-source eyes free desktop environment. Forum : https://groups.google.com/forum/#!forum/accessible-coconut Telegram forum : https://telegram.me/accessible_coconut Project home : https://zendalona.com/
    Leader badge
    Downloads: 84 This Week
    Last Update:
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  • 6
    Chatty

    Chatty

    A Twitch Chat Client

    Chatty is a Twitch Chat Client for everyone who wants to try something different than the Webchat but doesn't want to miss out on many of the Twitch specific features.
    Downloads: 11 This Week
    Last Update:
    See Project
  • 7
    MyTvShowOrganizer

    MyTvShowOrganizer

    Tv-Organizer & Torrent Episodes Downloader V.2025.06.02

    OpenSource Application which has a Complete set of Tools to organize, get info and Download torrents of Tv-Series. STATUS: STABLE. NEW REQUIREMENTS: .WINDOWS 10 64 bit or above; .FIREFOX x64 installed and ready to deal with Torrent and Magnet Links. Test firefox at www.limetorrents.lol before installing https://www.mozilla.org/en-US/firefox/all/#product-desktop-release .UTORRENT or Similar Torrent Client. How: It gets the TV-Show name, episode, resolution, plus any KeyWord to filter the results, eg: DD5 (must have DD5); -HEVC (must not have); DD5|6CH (one OR other). It searches WEB at the chosen torrent indexer ( limetorrents, idope..). Then the torrent for the most seeded which matches user criteria is sent to Utorrent. Other OS: Need to install virtual copy of Windows. See: http://dev.modern.ie/tools/vms/ and https://www.virtualbox.org/ Do not be a Pirate! SUPPORT Tv-Series Producers! SUBSCRIBE to a Web media streamer like Netflix to get legal access
    Downloads: 6 This Week
    Last Update:
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  • 8
    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!
    Downloads: 3 This Week
    Last Update:
    See Project
  • 9
    ZHHacker

    ZHHacker

    ZHHacker

    ZH修改器库 B站账号: https://space.bilibili.com/419744583 QQ群号: 689948788
    Downloads: 14 This Week
    Last Update:
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  • 10
    Rho-Bot is a computer-generated opponent for the Sierra/Valve game Half-Life. Developed and managed by Jonathan Yaniv.
    Downloads: 11 This Week
    Last Update:
    See Project
  • 11
    mod_MumbleLink

    mod_MumbleLink

    Positional Audio Communication for Minecraft with Mumble

    A Mod so that Minecraft now natively supports Mumble's positional audio feature. This means: Directional and positionally attenuated VOIP in relation to the game world. Please visit the Forum for information about the newest Version! Main Forum-Thread: http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1272675 TheSkorm's Fork on GitHub: https://github.com/TheSkorm/mod_mumblelink Mumble: http://mumble.sourceforge.net Donations are greatly appreciated: https://sourceforge.net/donate/?user_id=2370023
    Downloads: 2 This Week
    Last Update:
    See Project
  • 12
    The Clans was a popular game written for online BBSes back in the day of their great popularity. It is a text-based game featuring inter-BBS communications. It was written initially for Turbo C++, but has been ported to gcc and MSVC
    Downloads: 8 This Week
    Last Update:
    See Project
  • 13
    JagoClient is a Java software to play the board game Go over internet servers, to edit Go game records, to play against the computer (with gnugo), and to play point-to-point games.
    Downloads: 6 This Week
    Last Update:
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  • 14
    Libnet is a cross-platform library aimed at game developers. It has an abstract high level API, which encourages developers to make their games portable across platforms and network types.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 15
    Pueblo/UE
    The Pueblo MUD/MUSH/MOO/etc client, originally developed by Chaco Communications. Updated, improved, and open source! The client provides access to "virtual worlds", supporting HTML, colour, forms, and images.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 16
    Space - A DirectX Game, is a DirectX, C, C++ based game that can be runned on any OS system. Needs DirectX in order to run effectively and cleanly. Peer-to-Peer, LAN, games as well as international gaming is available. Runs with 2+ players.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 17
    Wintin is a scriptable MUD client for Windows
    Downloads: 1 This Week
    Last Update:
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  • 18
    Driver support for 3D Controller Hardware. We hope to support SDL Input, DirectInput, and other major controller API's including game consoles and embedded systems.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 19
    BattleShip

    BattleShip

    The BattleShip is an online game developed in Java.

    The BattleShip was developed using Java. It is an online game where one user has to sink the other user’s ships. The game uses Server-Client structure, each user has a map where he needs to allocate his ships and one map where he will choose where to shoot to try to hit his enemy’s ships. The one who hit all opponent’s ships first, wins the game. The ships allocation can be manually or automatic (random position) and there is also a chat implemented where one user can talk to his opponent. UPDATE: Battleship v2.0 has now single player mode. The user can play against the computer.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 20
    This project seeks to provide a web-interface to a BetaBrite LED sign capbable of sending messages to the sign and displaying them. Additional modules can also be added to have the sign display weather information and RSS.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 21
    CSBot is an IRC bot for Windows that can publish Counter-Strike, Natural-Selection and Day-of-Defeat games on an IRC channel. CSBot also has lots of other features. Refer to the website for a full list.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 22

    Darkbot

    The IRC's Talking Robot

    [ Please read https://sourceforge.net/p/darkbot/news/2014/01/darkbots-revitalization/ ] Darkbot is a portable IRC chat robot written in the C language that can be taught responses to user inquiries, and even have conversations with them. Darkbot was originally created by Jason Hamilton as an aid for help channels on Intenet Relay Chat.
    Leader badge
    Downloads: 3 This Week
    Last Update:
    See Project
  • 23
    JarCon, previously known as \"Joe@Rcon\", is a complete remote Half-Life: Counter-Strike server connection tool. It can be used by server administrators to remotely monitor and control their server(s), with full log-parsing.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 24
    ele (enCore Learning Environment) is a moo- and web-based environment (server, db, GUI) designed for educational purposes. It aids and promotes online learning and community building through open standards and ease of use. http://encore-consortium.org/
    Downloads: 3 This Week
    Last Update:
    See Project
  • 25

    MudMaster 2k6

    Up to date MUD client evolved from the original MudMaster

    Next generation MudMaster GUI. Win32 GUI MUD client with triggers, aliases, scripting, and DLL plugins for extra features such as displaying chat and other in game channels in a separate window. Now supports a multi-line, variable width status bar and multiple interacting windows. User customized script buttons in the status bar let you add mouse click functionality. Has web interactivity via the /showMeViaWeb command. Mudmaster 2k6 also can be run on Linux under WINE. Questions? Ask them in our Sourceforge Forums ( https://sourceforge.net/p/mm2k6/discussion/ ) More at http://mm2k6.sourceforge.net/mm2k6/
    Downloads: 1 This Week
    Last Update:
    See Project
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