Best Open Source Mac Games 2026

Games for Mac

Games Mac 6 - Mature Apache License V2.0 Clear Filters

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

Realism Invictus

Realism Invictus mod for Civilization IV

Realism Invictus is a comprehensive mod for Civilization IV with 20 years of development.

7 Reviews

Downloads: 170 This Week

Last Update: 2 days ago
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2

CoffeeMud

Full featured MUD server with all the trimmings.

CoffeeMud is a text-based virtual reality game engine (a MUD). It is a mature, full-featured Java codebase. It includes web (HTTP) and email (SMTP) servers, chat (IMC2 and I3) and web clients, and supports ANSI, MXP, and MSP.

7 Reviews

Downloads: 8 This Week

Last Update: 2025-10-28
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3

Asphyre

Asphyre is a cross-platform framework for Delphi and FreePascal.

Asphyre, also known as Platform eXtended Library, is a cross-platform framework for developing video games and scientific applications in Delphi, and FreePascal/Lazarus. The framework provides facilities for real-time rendering of graphics (using DirectX, OpenGL or Software Renderer), text output, mathematics (including vectors and matrices) and networking communication, among other features. It also supports singleboard devices such as Raspberry PI, Intel Galileo, BeagleBone Black and others with features like GPIO, SPI, I2C and so on, along with external displays, sensors and other peripheral devices.

1 Review

Downloads: 3 This Week

Last Update: 2024-04-21
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4

D&D HP Monster Calculator

Keep track of all your monsters during your encounters in a simple way

Allows you to quickly manage the HP of multiple monsters as well as keep quick notes about the monsters!

Downloads: 0 This Week

Last Update: 2016-07-21
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