There are open tickets for a self-hosted option (there's already a Dockerfile, etc.), and requests for multiple platforms. And yes, the demos on the public site

There are open tickets for a self-hosted option (there's already a Dockerfile, etc.), and requests for multiple platforms. And yes, the demos on the public site (https://play.webrcade.com https://play.webrcade.com) seem to be ports and indie games. Pretty amazing altogether.