1) The promotion spinner is open worldwide.
2) You can spin the wheel once every 12 hours.
3) After you spin the wheel you'll receive a notification when you can spin again.
4) Get three gold coins in one spin to be a winner.
5) Winners instantly receive the download code via GTribe messenger.
Note: If you don't want to see this promotion spinner, turn it off at gtribe.io/controlpanel/customizations