Yea but, the thing about ethereum is its conceptually about building on top of the technology. There is nothing stopping people from building on top of even th

Yea but, the thing about ethereum is its conceptually about building on top of the technology. There is nothing stopping people from building on top of even the cryptocat system, making a game where these cats are usable for any of your listed game mechanics. It doesn't need any kind of api-integration to cryptocats, it just needs to reference the already public cat compendium.