Valve officially banned blockchain-based games and NFTs on Steam. Games created on blockchain technology, which issues or allows the exchange of cryptocurrencies or NFTs are not permitted on the world’s largest PC video game store, Steam Many developers who create blockchain-based games have expressed their dislike on Valve’s decision to ban such games  Age of Rust developer SpacePirate further explained that he believes NFT’s and blockchains are the future of the gaming industry.