The Lobby for js13k multiplayer - 6 Days to go..

 I've been working a little on the js13k server technology and created a demo that is the minimal version of a multi-player lobby in which strangers can meet online and play together. It also provides a communication and ending facilities for a two player game.

I plan to use this as a major piece in my own js13k entry this year. The multi-player features and associated displays and server side co-ordination are currently 2k / 13k - something like 15% - that seems like a lot to me so I'd like to cut it down.

Here is the public sample code I wrote for the lobby which is running here if you want to play with it.