Metastrike is a blockchain-based, role-playing, first-person shooter metaverse game built on Unreal Engine. It combines web3.0 technology with VR and AR elements. Similar projects like MetaGamers are also building post-apocalyptic games in the metaverse using Unreal Engine 5, while MetaStocks focuses on business management with AI. Metastrike aims to provide a dynamic gaming experience within a decentralized ecosystem.