Monsterra is a free play-to-earn NFT game that operates on the BNB chain. The company offers a multi-chain NFT game where users can download the Monsterra app on iOS and Android to get free assets. Monsterra World includes various features such as gameplay, a marketplace to buy and sell game assets, a DAO to manage accounts and join governance, and a bridge to transfer tokens between supported chains. Additionally, they offer an ambassador program and partnership opportunities.