Well its a free game on the app store i like it i think that its a good way to enjoy the world of crypto. You really cant beat that you merge cool cats you earn in game for competing in races and earn a little while doing so. Its not a full time job but its a cool way to add coins to your wallet. Im sure you should start now because what if they upgrade to somthing really cool you dont wanna miss out on that. I would 100 percent recommend to anyone wanting to have fun and enjoy what the power of the blockchains can really bring us. It could even inspire you to create your own cool game built on the blockchains. Their are all types of cats you can unlock when playing merge cats my favorite will always be the first and only neon kitty.