Meanhwile our Japanese friends plays a lot with Stage3D and Alternativa3D:
Final Fantasy with Flash Player 11
as3isolib is an open-source ActionScript 3.0 Isometric Library developed to assist in creating isometrically projected content (such as games and graphics) targeted for the Flash player platform. As3isolib includes utilities, primitives and views. As3isolib was developed with simplicity, speed and performance in mind so that developers can focus on actual implementations rather than having to learn a complex API. The as3isolib is loosely based on a scenegraph implementation.