Protoworld is a free and open metaverse for creators and communities. It allows users to build NFT galleries, live events, and expand their space into cities without limit. Protoworld is built on the Tezos blockchain, which is a sustainable and energy-efficient blockchain.

[ https://protoworld.io/ ]

​

Spatial is a 3D collaboration platform that allows users to create and share interactive experiences. It can be used for a variety of purposes.

[ https://www.spatial.io/ ]

​

tz1and is a virtual world and NFT marketplace on the Tezos blockchain. It allows users to create, buy, sell, and trade NFTs that represent land, buildings, and other objects in the virtual world. tz1and is still in beta, but it has the potential to be a major player in the metaverse space.

[ https://www.tz1and.com/ ]

​

OnCyber is an immersive 3D platform for NFTs. It allows users to showcase their NFTs in a virtual world, and to interact with other users' NFTs.

[ https://oncyber.io/ ]