The Huawei App Gallery, Amazon Store, Samsung Galaxy Store and Microsoft Store (Windows) versions of the game do not support in-game advertising, so Roulette Wheel is only available by paying gold and Daily Quest is not available at all on these platforms. The same goes for Free items category on the Store, they also are not available.

Note: If the Ad Watch buttons are available but greyed out, it means that the advertiser has no ads available for you at the moment. I'm afraid there's nothing we can do about this. You can come back tomorrow and check again.