Rockstar Games, the developer of "Grand Theft Auto" (Grand Theft Auto), confirmed that developers cannot integrate encrypted assets such as cryptocurrencies or NFTs, The Block reported. The new rules are specifically for roleplaying servers. In July, Minecraft developer Mojang Studios banned the use of NFTs on its servers. Valve, which operates the game store Steam, said it does not want NFTs to appear on its platform. Valve's competitor, Epic Games, has been relatively neutral. The Fortnite developer has allowed several games using NFTs into the Epic Games store.