Multiplayer WiFi

If you are playing on PC, you can just go New game and you will see "Wifi" button below settings.

If you are playing Mobile, it's trickier and require cheats (but temporary, soon it will become the same as on PC)

Well, right now it's no way to create LAN (WiFi) game on the phone because of some technical problems.

The only known way to workaround this right now:
 * Connect both phones to WiFi
 * Open cheats on server phone and enter server on
 * Then on server phone go to "New game" menu and create server (a button will appear there)
 * Last step, open cheats on client phones and enter connect