Add chat,voice chat and settings menu while in game.

[dreamy axle]

Add a text box so that if you're in multiplayer then random people can chat with you in the lobby. Also add an setting menu so that you can change settings mid game in multiplayer and the normal game and you can disable the chat in setting menu and add voice chat

[tawny thunder]

would be a nice feature, but, i think its pretty hard in godot. maybe

[worldly kayak]

everyone want it, but nobody have it