Based on Example Multiplayer real time game that construct provide, i notice that scirra provides a signaling server "wss://multiplayer.scirra.com".
1) If i use this template and make some change (import some maps,new players sprite,weapons etc) but the code its still the same and publish it to play store, what happen if a million player joins?
2) If another person make the same? What about his users? They all connect to "wss://multiplayer.scirra.com"? They meet my users?
3) Can i make some change to this example to only 2 players can join the room and if someone else try to join then create a new room?
4) Can i buy somewhere a signaling server and use it?
5) A multiplayer game for mobile devices without lagg issues , Its possible that?