How do I check my Game Sync ID? Pokémon Support March 20, 2019 23:02 Updated Follow The Game Sync ID can be viewed at any time after the initial setup using the PC in the castle at Festival Plaza. Can’t find what you’re looking for? Click here to submit a service request form. Related articles What is a Game Sync ID? How can I delete my Game Sync ID? What information do I need to provide for registration? Why do I need to register for a Pokémon Trainer Club account to register for the Pokémon Global Link? How do I join a competition?