This implementation shows the use of nodejs, express and websockets.
The client-server interaction only uses plain websockets. No socket.io or similar.
There are 3 Screens.
In the start-screen you choose a nickname and either create a new game-id or past in an existing one. Than you connect
When you connect you go to the waiting room. You will stay here until 3 other player join that Game ID.
At the play screen you see yourself and your 3 game partners. You can push your "Do absolutely nothing"-Button! :-)
