You can see this page at
/player. It will let you add and remove player to the machine. There is no gameid specific player management. So all players added will be available to choose.
Add a player by insterting the name and the nickname (optional) in the corresponding form fields. You may want to upload a avatar picture. If so you can scale it in the players preview card to the right of the creation form using the mouse.
If you do not upload an image one out of 9 animal avatar images will be chosen randomly.
You can delete a player by hitting the Delete button in the available player card.