Flexible Isometric Free Engine

The Flexible Isometric Free Engine or FIFE is a 2D engine for creating games. The latest release of FIFE is version 0.3.1 released on March 22, 2010. The source code is licensed under the LGPL while some of its content is licensed under the CC-BY-SA 3.0 license.

Games
This is a list of games using the FIFE engine:
 * PARPG
 * Unknown Horizons, formerly OpenAnno.
 * Zero-Projekt