Radio Caca acts as the exclusive manager for the Maye Musk Mystery Box NFT and its DeFi+GameFi vehicle within the USM Metaverse. Maye Musk Mystery Box, also known as MPB, has made it into the current top four NFT brands and the highest-valued NFT batch club-alongside CryptoPunks, Hashmasks, and Bored Ape Yacht Club. Those other collections are on Ethereum and use ETH-based pricing, while MPB is the only one hosted on Binance Smart Chain and priced in BNB.

The USM Metaverse is being built by Tencent Games and a team supported by Roblox engineers. Radio Caca is set to release the BSC mini-game "Metamon" in September 2021. This mini-game runs on a single unit located on one of MPB's lands inside the USM Metaverse. It is a "Play to Earn" experience where $RACA takes the part of "AXS," similar to its role in AXIE Infinity. The complete USM Metaverse is planned to launch in the first quarter of 2022.