Alternativa3D is a browser 3D engine made for Adobe Flash.
Here is a compilation of demos. Click on the images hereunder to start real time 3d demos:
Alternativa is a platform for creating, implementing and supporting multi-user browser media over the Internet. It consists of server core (data store and exchange, synchronizing, managing hardware load), clients part (3D-engine, GUI and other client apps), administrating part (integrated payment services, through user registration, statistics), documentation (”how to create and to manage projects” guide, public classes and methods description etc.), support system (developers portal, forum, FAQs etc.), and the applications made on a platform themself.