CryptoKitties

CryptoKitties is the world's most successful blockchain game; since launching, tens of millions of US dollars in transactions have been conducted on the platform, with some of the game's most popular cats selling for the equivalent of more than US$100,000 . Unlike cryptocurrencies, CryptoKitties are individually unique digital assets akin to digital art. CryptoKitties was created by Axiom Zen and spun out into a new company called Dapper Labs in February 2018 , raising $12.85M from leading investors including Andreessen Horowitz, Union Square Ventures, and the founders of Dreamworks, Reddit, Coinbase, Zynga, and AngelList, among others.