Galaxy Mage (or GalaxyMage) is an open source tactical/strategy RPG developed under Python using PyOpenGL and other libraries.

A tactical RPG is a type of role-playing game where battles are fought in a turn-based manner. Characters move on a 3D grid and take turns making attacks. Examples of commercial tactical RPGs include Final Fantasy Tactics and Disgaea.

Although development has apparently stopped, existing source code and documentation can be found at: https://gna.org/projects/tactics .