CryptoKitties is a very fun game of the Blockchain chain that is very addictive for lovers of collection games, where users must choose adorable cats in different ways, take care of them, raise them until they can grow and already be able to sell them to others. Players, this game since its launch in 2017 has been very popular because it is an easy game to play with great profits and where the rewards are paid quickly and safely. Each cat that collects the players is unique and different from the others, each of them grows in different ways and shapes, also the players can buy and kittens with cats of little value up to very expensive cats.