Answer 2: Klaytn is a blockchain platform developed by Ground X, a subsidiary of Kakao, with the aim of providing an easy-to-use, developer-friendly blockchain platform. Klaytn offers a variety of games and applications that are powered by blockchain technology. Some of the popular games available on Klaytn include CryptoKitties, CryptoWars, CryptoAlpaca, and CryptoFighters. Additionally, developers can create their own games and applications on the Klaytn platform.