Record of Ragnarok, the game that makes use of the metaverse system for it's play to earn. It has the system that allows players to earn from rewards, NFT and also through metaverse participation. Currently it requires you to have WAX in your wallet in order to play the game. As the roadmap gets closer to the final metaverse setup, things would get clarity. Do check out this play to earn metaverse project: https://www.rorgame.io https://play.rorgame.io/#/