This is a project demo as part of the MUD Day CLS: autonomous worlds, onchain games, and explores how Unity, Blazor, Nethereum, and MUD integrate to build blockchain-based games and applications. It covers the overall architecture and structure of .NET projects, including smart contract integration and core logic. Key topics include Nethereum's integration with MUD systems and tables, extended code generation to support MUD, deployment strategies, bulk saving, data synchronization, and testing.