When you buy a Gold Pass from the Supercell Store, you can choose to donate it to a Supercell ID Friend. In total, you can do two donations per Season.
Gold Passes that you donated and that have not been claimed by the recipient will be returned to you after a week.
There is no way to cancel a Gold Pass donation.
Your Supercell ID Friends can donate Gold Passes to you if:
Tap the button below!