GES redefines the game ecology based on blockchain technology, smart contracts, game engines, distributed artificial intelligence and other technologies. Use blockchain technology to ensure the security, transparency, and immutability of game ecological data, and establish a trust relationship among game developers, game players, and game service providers. The interests of game investors and game players are guaranteed through the flexible setting of various smart contracts. Utilize the GES game engine and blockchain technology to build a multi-party game development environment. Through distributed artificial intelligence and blockchain technology, precise game-related advertisements are placed to protect players' privacy without wasting advertising budget.