Browse free open source Games and projects for Mac 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
    Stellarium

    Stellarium

    A planetarium software that shows a 3D simulation of the night sky

    Stellarium renders 3D photo-realistic skies in real time with OpenGL. It displays stars, constellations, planets, nebulae and others things like ground, landscape, atmosphere, etc.
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    Downloads: 2,536 This Week
    Last Update:
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  • 2
    FreeCol

    FreeCol

    Colonize the New World.

    FreeCol is a turn-based strategy game based on the old game Colonization, and similar to Civilization. The objective of the game is to create an independent nation. You start with only a few colonists defying the stormy seas in their search for new land. Will you guide them on the Colonization of a New World? The last stable version release can be found here: https://sourceforge.net/projects/freecol/files/latest/download The latest test pre-release of the next version can be found here: https://github.com/FreeCol/freecol/releases If you want to contribute to Freecol please visit our welcome information thread to see how here: https://sourceforge.net/p/freecol/discussion/719661/thread/2d0063a3bc/
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    Downloads: 468 This Week
    Last Update:
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  • 3
    "Tux, of Math Command" is a math drill game starring Tux, the Linux Penguin. Lessons are included from simple number typing through addition, subtraction, multiplication, and division of positive and negative numbers. It is intended for kids ~4-10.
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    Downloads: 196 This Week
    Last Update:
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  • 4
    Extreme Tux Racer
    High speed arctic racing game based on Tux Racer.
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    Downloads: 231 This Week
    Last Update:
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  • 5
    0 A.D.

    0 A.D.

    0 A.D. is a free, open-source, cross-platform real-time strategy game.

    0 A.D. (pronounced "zero ey-dee") is a cross-platform real-time strategy (RTS) game of ancient warfare. It's a historically-based war/economy game that allows players to relive or rewrite the history of ancient civilizations, each depicted at their peak of economic growth and military prowess.
    Downloads: 112 This Week
    Last Update:
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  • 6
    UltraStar Deluxe

    UltraStar Deluxe

    A free sing-along karaoke game for your PC

    Karaoke sing-along game for PC which is similar to Playstation® Singstar™. It allows up to six players to sing along with music using microphones in order to score points, depending on the pitch of the voice and the rhythm of singing.
    Downloads: 50 This Week
    Last Update:
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  • 7
    ScummVM

    ScummVM

    A cross-platform interpreter for many point-and-click adventure games

    ScummVM is a cross-platform interpreter for many point-and-click adventure games. This includes LucasArts SCUMM games (such as Monkey Island 1-3, Day of the Tentacle, Sam & Max, ...), many of Sierra's AGI and SCI games (such as King's Quest 1-6, Space Quest 1-5, ...), Discworld 1 and 2, Simon the Sorcerer 1 and 2, Beneath A Steel Sky, Lure of the Temptress, Broken Sword 1 and 2, Flight of the Amazon Queen, Gobliiins 1-3, The Legend of Kyrandia 1-3, many of Humongous Entertainment's children's SCUMM games (including Freddi Fish and Putt Putt games) and many more. The project mailing lists have been moved to http://lists.scummvm.org The project tracker has been moved to https://bugs.scummvm.org
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    Downloads: 249 This Week
    Last Update:
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  • 8
    Scorched Earth Online War

    Scorched Earth Online War

    Online War system for IL-2 Sturmovik and Iron Front in ArmA 2

    SEOW is a dynamic multiplayer campaign system for running on-line wars using the IL-2 combat simulator together with Iron Front in ArmA 2. SEOW is a free add-on for IL-2 and Iron Front in ArmA 2 released under the GNU Public Licence. For an install of SEOW, you need the MP, the DB and the DCS, 3 downloads in total. Check out the Files tab above for direct downloads.
    Downloads: 55 This Week
    Last Update:
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  • 9
    Enigma

    Enigma

    Enigma is a puzzle game

    Enigma is a puzzle game inspired by Oxyd on the Atari ST and Rock and Roll on the Amiga. The object of the game is to find uncover pairs of identically colored Oxyd stones. Simple? Yes. Easy? Certainly not! Hidden traps, vast mazes, laser beams, and, most of all, countless hairy puzzles usually block your direct way to the Oxyd stones ...
    Downloads: 15 This Week
    Last Update:
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  • 10
    JDiveLog
    JDiveLog is a logbook for scuba diving written in Java. It manages all important dive data, as well as the pictures taken during the dive. Features include import of UDCF data, data from Suunto/Uwatec computers, profile generation, web page generator.
    Downloads: 7 This Week
    Last Update:
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  • 11
    Outgun is a free, cross-platform 32-player capture-the-flag (CTF) 2D action game.
    Downloads: 12 This Week
    Last Update:
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  • 12
    In this great arcade game you have to navigate a battleship. Your goal is to destroy all the submarines with slowly falling bombs avoiding submarines' mines. The game has excellent rendered 2D graphics, music, and sound effects.
    Downloads: 1 This Week
    Last Update:
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  • 13
    Junes
    Junes is a board game of student life and career. It is not a perfect remake, but is very much in the spirit of the legendary Sierra's game Jones in the Fast Lane.
    Downloads: 0 This Week
    Last Update:
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  • 14
    Ratapiha railway yard toy
    Ratapiha railway construction and simulation toy, using Finnish interlocking and signaling systems. Ratapihojen ja raiteistojen rakentaminen ja simulointi suomalaisilla asetinlaite- ja opastinjärjestelmillä.
    Downloads: 0 This Week
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  • 15
    HTML/CGI-based streaming multi-room CHAT. Crazy administration features (why kick when you can possess?), memos, memo lists, smileys, dice roller, & more. Comes with BOT GAMES and an interface for new bots. In Python, for UNIX and Windows.
    Downloads: 0 This Week
    Last Update:
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  • 16
    Java version of Stellarium.
    Downloads: 0 This Week
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  • 17
    Project aims to develop a game that simulates the 'exitement' of stock trading. It is based on an old Vic-20 game.
    Downloads: 0 This Week
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  • 18
    Firefox Extension for the MMOG Travian to show additional informations and easyer navigation.
    Downloads: 0 This Week
    Last Update:
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  • 19
    A game about navigating falling blocks in a circular well.
    Downloads: 0 This Week
    Last Update:
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