Game Editor is the game design software that gives you the power to create the games of your dreams, and gives you the chance to get the sourcecode of the game creator and develop 2D games for personal computers as well as mobile devices like iPhone
Cheetah is a template engine and code generation tool, written in Python. Web development is its principle use, but Cheetah is very flexible and is also being used to generate C++ game code, Java, sql, form emails and even Python code.
Pangaea will be a robust and feature filled game engine built using Allegro (http://alleg.sourceforge.net) It will be similar to Final Fantasy 1-3, etc., complete with map editor/world builder.