Registered players who are connected to the internet can participate in the Weekly Challenge. This mode is accessed from the Main Menu screen by tapping on the calendar icon in the top left corner.
The Challenge is to beat the five skilled Duelists specially prepared for each week’s event. Beating any of the Duelists rewards a card and Duel Points. Beating all of them earns you five bonus, the same amount you’d get in a Bonus Booster!