Chain Colosseum Phoenix is a Japanese Web3 Play-to-Earn (P2E) game on the Oasys blockchain, merging traditional RPG elements with blockchain technology for a unique gaming experience. Set in a mythical world where players collect, upgrade, and battle heroes, the game emphasizes strategic PvP (player-versus-player) combat and community engagement. Chain Colosseum Phoenix introduces an array of blockchain features, including NFTs representing heroes and items, and a dual-token Game-Fi system that enables players to earn rewards and monetize their in-game efforts.

Key Features of the game include its Game-Fi System, which incorporates elements like the "Dual Earning System" for maximizing in-game revenue, and an "Energy System" that manages playtime, rewarding active players while sustaining token value. The "Scholarship System" allows for collaborative play, making it easier for new players to enter by "renting" heroes. Additionally, the game has a Marketplace for trading NFTs, enhancing the game’s economy. Through strategic battles, resource management, and a collaborative community ecosystem, Chain Colosseum Phoenix aims to create a sustainable P2E model that aligns with the broader adoption of Web3 gaming​.