Do gifts expire? Pokémon Support November 07, 2018 17:23 Updated Follow Yes. Gifts must be collected before the expiration date shown beside the gift's description. Can’t find what you’re looking for? Click here to submit a service request form. Related articles Can I use codes intended for the Nintendo 3DS / 2DS with Pokémon Shuffle Mobile? How do I generate a Transfer Password for Pokémon Shuffle Mobile? Are Competitive Stage rankings for Pokemon Shuffle 3DS and Pokemon Shuffle Mobile (iOS/Android) calculated together? Are there any differences between Pokémon Shuffle Mobile and Pokémon Shuffle for the Nintendo 3DS family of systems? Does uninstalling the game erase my game save data?