I was setting up multiplayer and realized it can be quite difficult for non-technical users. For my games, I use cloudflare tunnel to create a sharable URL for the other players to join.

I started to look into it a bit more and realized that WebRTC might be able to do the trick. It allows one browser instance to communicate with another one via direct connection if possible.

Some relevant packages to use WebRTC for multiplayer https://github.com/dmotz/trystero, https://peerjs.com/ Example of a game using WebRTC for multiplayer https://github.com/arcomage/arcomage-hd

Hi @cardgameai,

Thank you for introducing us to WebRTC technology. We’re learning about it for the first time and it will take some time to research. We appreciate your suggestion and will consider using it to make the game more convenient for players. Right now, our focus is on gameplay improvements, such as adding new cards and optimizing operations. We value your support and understanding as we continue developing the game.