I'm curious about getting two users together in a what amounts to a game engine; except I would like the users to be able to modify the environment, instead of look at each other's avatars.
Imagine an architectural scenario. Meet with a client in a pre built environment which is presumably the design, and either user can move a chair model around.
Then think board game.
Either user can pick up a pre-built game piece and move it, while the other user watches the process in real time.
I'm not even sure it's possible (on the free, open source, built by amateurs basis)
I've been curious about using SketchUp for this to recreate minatures gaming. The problem is that the real time portion of it is missing. You can break things down into discreet files, and reload them from a dropbox folder.
I'd like to see this happen in a real time engine, preferable through a browser.
Anyone know anything like that? Free would obviously be an asset to as many people as possible could form a player base.