I'm so excited about what's planned for Steam Multiplayer for playing and making games together, but I don't want spoil too much at once! π
One detail I'd like to share is about how playing games together will work. In-game multiplayer will be tied to the Steam Workshop Adventures functionality, as this provides a very simple and integrated way to allow everyone to play games with each other, both from the creator's and player's perspectives. A lobby system is being built into the current game hub, so you can connect with friends and then launch a session for any multiplayer game that you both have in your collection. Can't wait to share more! π