Isometric AS3 game engines

After Happy Farm and FarmVille attracted millions of user there is a lot of talking about isometric games. I’ve played several games featuring an isometric view then I’ve spent some thoughts around the idea of creating my own isometric game (or one for my company, developed during my inexistent free time).

Looking for isometric game engines, I found three great projects: FFilmation, As3isolib and OpenSpace.

FFilmation (MIT License):

As3isolib (MIT License):

OpenSpace (commercial, part of the SmartFoxServer platform for multiplayer games):

If you were planning to develop an isometric game, you just found your first step.