FFilmation is not Papervision3d. Instead it’s an isometric flash engine focused for games. It’s makes the whole game creation easy, and straightforward. It supports beautiful lightning, shadows, bumpmapping and plenty of other features that are nothing short of impressive.
Also it’s free and open-source which means that we can all pitch in and give them hand!
So go on to FFilmation‘s website, check the demos, download the api and the getting start tutorials and drop them a line.
Here’s the link: http://www.ffilmation.org/website/