I recall seeing downloads available for it floating around on the internetz, haven't bothered trying it. Looks pretty nice though, quite similar to the x360 release it seems.

This looks pretty darn amazing on the Xbox. Where was this video when I was trying to win an argument a few weeks ago!? This would have been a GOTY candidate on the original Xbox. Another example of a game being held back to launch the next gen.

When I got my Xbox 360 in January of '07, it came with a free copy of Call of Duty 2 (which I barely touched until recently) and I purchased a copy of Kameo for like $30. It didn't review very well but it will always remain on of my best memories of this gen. Kameo was my first HD title (with Gears, Tony Hawk's Project 8, and Super Stardust HD following soon after). I've played it as recently as a few months ago.

I wonder if there is a Beta trailer for the original Gamecube version of Kameo

Yep, there are quite a few videos floating around youtube of it, looks kinda like early stage stuff though, graphics aren't very polished, also seems to have different transformations than the xbox version.

Man, XBox 1 had some specular maps up in that bitch