Blockchain can revolutionize gaming by introducing new monetization models. It enables true ownership of in-game assets as NFTs, allowing players to buy, sell, or trade them across platforms, creating a player-driven economy. This fosters revenue streams through transaction fees or marketplace commissions. Blockchain also supports play-to-earn (P2E) models, where players earn crypto rewards for achievements, incentivizing engagement and generating income for developers through token ecosystems. Additionally, decentralized platforms reduce reliance on centralized publishers, lowering costs and enabling direct monetization via smart contracts. However, scalability, energy costs, and regulatory challenges must be addressed to ensure sustainable profitability.