Big Mouth Monster is an NFT play-to-earn game running on BNB Chain. In the world of Big Mouth Monster (BMM), players must have at least one NFT, to begin their Big Mouth World journey. There are two types of NFTs to choose from, normal NFT and advanced NFT. The two types of NFTs are completely distinct in their abilities, appearances, and offer different gameplay. Each player can own 6 NFT card slots by default. Normal NFT is available for the first 5 NFT card slots while the 6th card slot gets upgraded to an advanced NFT.

BMM Token is the only in-game currency in the Big Mouth World. Players need to consume BMM Token to participate in the game. It will also serve as the predominant currency token within the NFT marketplace. Players will possess complete control of their purchased assets in the game.