Grumpy Old Geeks Media CryptoKitties Media CryptoKitties 2 mentions in 1 episode A blockchain-based game discussed as an example of a decentralized app whose activity declined. Mentions 349: Pika-Poo Jun 1, 2019 59:18 I know you've heard of one of the big ones, CryptoKitties. 1:00:16 They count only a few hundred daily uses.