Do you mean "metaverse" as just a avatar-based game (like Second Life), do you mean that you'll link with what Facebook/Meta is calling the "metaverse," or do you mean adding other "web3" based things like blockchain/NFTs?
I know people who still play VR Chat (does that count as a "metaverse" game?), but they don't actually use VR since they don't have the room for nor can afford a VR headset. I don't know of any other "metaverse" games or anyone who plays them, though.
I think Facebook', I mean Meta's, idea of the "metavese" is dead, but there may be a spot for something new. I'm not one to discourage anyone from making something, so if you think you have a unique idea, why not go for it? Though, I don't know how many people have VR headsets and I'd say no one wants a blockchain/NFT game (I'm going to say "web3" is pretty much dead).