Offerings are lotteries that appear in the game from time to time. They are not always available, but when they are, you can try your luck and potentially win some great prizes!
Offerings are located in the Store. To access them, first tap "Store" on the main menu.
Then tap "Offering" in the menu on the left side of the screen.
Sometimes there may be multiple Offerings active at once. If this is the case, there will be arrows displayed at the edges of the screen, and you can scroll left or right to view the different Offerings.
If you don't see "Offering" in the Store menu, then there are no Offerings currently available. Check the in-game noticeboard or our forum for information on upcoming Offerings.
To claim a prize from an Offering, simply tap the "Purchase" button at the bottom of the screen. You can purchase an Offering attempt as many times as you want, but each attempt will cost Diamonds.
Remember that Offerings are lotteries, and therefore the results are always random. You will always receive one of the items displayed on the Offering page, but you are not guaranteed to receive the item you want, regardless of how many Diamonds you spend.