Blockchain game development involves creating games that incorporate blockchain features such as play-to-earn models, NFT ownership, and decentralized marketplaces. Developers build on platforms like Ethereum, BNB Chain, or Immutable X to enable in-game asset trading, secure player rewards, and transparent game economies. These games use smart contracts for item minting and transactions, giving players true ownership of digital assets. Blockchain gaming opens up new revenue models, enhances player engagement, and is revolutionizing how players interact with virtual worlds.