Love unity3d. We should definitely get in touch with them. Super fast 3d in browser gaming.

Hi, happy to consider it.

Doesn't that require a separate install? Can you link me to a web playable game?

It does require a separate download of about 3 MB.

Here's one of the Unity demos: http://unity3d.com/gallery/live-demos/tropical-paradise

Here's a game I made (it's a bit slow due to last-minute physics overkill): http://www.tojam.ca/games_2008/office_smash.asp