Open Source Python Turn Based Strategy Games for Mac

FreeOrion is a free and open source community-developed 4X turn-based galactic empire strategy game.

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

The BUG Mod (Beyond the Sword Unaltered Gameplay) is a mod for the popular TBS game Civilization IV: Beyond the Sword. This mod adds many interface enhancements that aid game play without modifying the rules or providing hidden information.

The Campaign Simulator is an attempt to statistically model and predict the outcome of an American presidential election; several users assume the roles of competitive candidates and inflict the repercussions of certain decisions on a GSS based dataset.

Annchienta is a 2D isometric game engine for RPG games, but can be used for other games as well. We also release the games here as well. These games are mostly set in a fantasy world, combining an epic and tragic quest with fun and challenging gameplay.

Anylo's RogueLike is a small rogue-like game. It is written with Python. Currently it's in alpha stage.

Single and multiplayer implementation of FASA's Renegade Legion series of games plus utilities for fighter, tank and ship construction.

Heroes: Rebirth is the open source clone of Heroes Of Might & Magic III : Shadow Of Death

Pax is a grand strategy game around the topics of war, diplomacy, exploration and trade, set during the Middle Ages and Renaissance. It features a highly customizable engine, allowing users to create their own variations of the game or completely new "mods", thorugh simple scripts. The game is still in the planning and design phase, but for more information, please see the project's homepage and wiki at http://paxgame.sourceforge.net

This is a modmod of the Civilization 4 mod Rhye's and Fall RAND, by Rhye. This project includes all the tweaks and fixes I have deemed adequate and possible to such mod, and hopefully will include even more in the future as I learn how to implement my ideas.

Sulk is a computer version of one of Games Workshop's most perfectly conceived games, Space Hulk first edition. Play on a hotseat, against AI Genestealers, or (planned) over the internet.

MKGI Chess Club is a chess playing server with a pure Web interface. It features complete player profile management, full html email notification with embedded board display. It also includes an interface to match against chess engines such as gnuchess.

SPQR is a computer strategy game set in the period of the Roman empire, 200 BC to 650 AD. Can you both rule Rome and build an empire to last?

PyMancala implements rules of the Mancala game, also called Awale. It can be played in different modes: human-human, human-computer or computer-computer. Different variants of the rules are implemented. Several 'basic' strategies are proposed for the human to get an advice and for the computer. Many others can be added and compared to the already existing ones.

A text-based, turn-based strategy game set in space. It is similar to a 4X game and is inspired by Space Federation: Galactice Conquest among other games. Programmed with Python using Curses for the text interface.

Aepic is a turn-based pbm strategy wargame, inspired by the original "Epic".

Further development of ideas of (Sid Meyer's) Civilization.. Incremental, multivariable, with modelling of global scope of history -- strategy game.

... is a turn-based fantasy strategy game. Singleplayer, including campaign and a multiplayer mode are planned for this game.

Project Angela is a family of ruleset modeling language (RML) interpreter components written in python. It is intended to easily enable RML support for a variety of different simulation engines, game engines and MMO frameworks.

Battle Star Wars TCG is a program to play the Star Wars trading card game online. It uses all the official trading cards from the Wizards of the Coast expansions and the IDC expansions. Eventually an AI will be built so you can play against the computer.

Central Arachne Database (CAD) is a tool to design and create army lists for the tabletop strategy game Infinity from Corvus Belli.

C4me aims to provide a convenient way of editing XML files (and, in a distant future, even more modding-related files) for modifications for Sid Meier's Civilization 4. It's now in its infancy and not really usable - join and help changing that!

This is the open source project for Combat Mission Campaigns.

Condottieri is a web based, multiplayer game, inspired in Avalon Hill's classic "Machiavelli". The game is set in Renaissance Italy but it's easily adaptable to other scenarios and eras as long as the rules are like the ones in "Machiavelli".