ZORO offers an all-in-one cross-chain solution for efficient development and deployment of blockchain games. ZoroChain adopts a multi-chain architecture to solve congestion issues, with transactions confirmed in one second, meeting the high-performance and low-latency requirements of games. It also implements secure cross-chain interactions by mapping data from other public chains and performing secondary confirmations, supporting integration with various public chain games. The Application Engine is a .NetCore-based application virtual machine used for interaction between different programs and the chain, providing a unified interface and extension mechanism. Choosing ZoroChain means opting for high-performance multi-chain structures, compatibility with NEO VM and wallets, a reliable and efficient VRF-BFT consensus algorithm, support for cross-chain capabilities, strong extensibility, the ability to participate in mining and earn rewards, being designed specifically for gaming, and offering a rich set of engines.