Summary
The Retribution Engine is a 3D game engine that is used to make first person shooter games. The engine is open source and is supplied with a suite of editing tools that allow the development of customized games. The engine and the original game, Corridors of Power, are available for download from a range of websites (most notably demonews.com and TheGameHippo.com) and have been featured in news articles and software listings on notable sites such as opengl.org.
Overview
Software related to Retribution Game Engine