CryptoAlpaca - Adopt unique alpaca on blockchain and shear wools everyday
CryptoKitties - Breed and collect adorable creatures using Ethereum
Cheetah Cub Coalition - A collection of 7100 unique Cheetah Cub NFTs living on the Ethereum Blockchain.
Mars Genesis - 10,000 unique parcels of Mars stored on the blockchain
CryptoPunks - Unique characters you can own on the Ethereum blockchain
MetaMask.io - A crypto wallet & gateway to blockchain apps