The Sandbox is a virtual world where players can build, own, and monetize their gaming experiences on the Ethereum blockchain using $SAND, the main utility token of the platform.
you can read more here
https://voxodyssey.com/the-sandbox
Or on the URL directly. I am really am not sure what I think about this I do not know enough about crypto and it seams all the buzz at the moment. I walk very carefully around this stuff do others?