Program Description
MaxLand is a game of environment challenges. In a desolate unknown land you are the queen of a palace carved into the side of a mountain by chess pieces and must discover Earth, Win, Fire and Water. The ability to create your own levels in this game is quite involved if your seeking something easier to involve rather then creating the whole game your self.
SketchUp + a plugin can have you exporting 3D .x files in no time making things happen with the script interpreter. You can even live edit with an in game console that allows full editing.