CryptoKitties, everyone has their own cat that can be fed or mated with other cats, you buy crypto cats and they are each unique and unique because they all have their own unique code that is supported in the blockchain and each cat has its own unique code.
CryptoKitties is in a good and evolving position, and because of its experience, you can grow and sell a wide variety of cats, in addition to leasing them to others, even if you invest, the downside is that combinations create new breeds of cats and change their appearance.
This means you can grow them together and "cats" like their names or names will determine what the offspring will be like and use the broadcast network, you have to pay for all the actions you take and you know this Dapp network can't do it when it's slow.