Cordy is a great Little Big Planet like webgame as the titles says. And a great demo of Unity3D capabilities. The only real consernes I found was that it lagged abit on my old pc and that it is only a short demo.

I’d like to know if it lags on your computer aswell?

The new version of unity is now available. I have used this game development tool before and it is simply great. You should definitely try it, now! Or at least see what it offers.

Ps. It is free!