Can't believe it's already second half of 2019, but this game already has a very positive user score. Seems like the search for the best exchange has been compromised.
KuCoinPlay enables users to take an interest in challenges where they can find and bolster their most loved blockchain projects in an increasingly fun and connecting way.
https://www.kucoin.com/news/en-introducing-the-kucoinplay-platform-beta-release