Pokémon Shuffle is seeing a batch of new challenges this week in both the 3DS and mobile versions of the game. [Thanks, Serebii.]
First off, Complete Forme Zygarde has a stage which will be available until May 10th.
A stage for Azelf has also begun and will also last until May 10th.
Next, a new bunch of Daily Pokémon has also begun. This new set starts with Tyrogue today, Castform tomorrow, Mantyke on Thursday, Solrock on Friday, and Lunatone on Monday. These will be available until May 10th as well.
A Latios Escalation Battle is making a return, but with new rewards this time. Additionally, a Dusknoir stage is also making a return. Like the others, both of these will run until May 10th.
Mew makes its return to the game as well and wil be available to challenge until May 17th.
Lastly, A Pokémon Safari including Duskull, Dusclops, Pumpkaboo, Gourgeist, Zubat, Golbat, and Crobat has started and will run until May 10th.
Pokémon Shuffle is available for the Nintendo 3DS, iOS and Android devices.