During the event, you can talk to Zorua in front of the Pokémon Center to participate in the hide-and-sneak contest. Based on your best record, you can earn special prizes—including a trophy! Work together and challenge yourselves to set the best record possible! Multiplayer on a Cloud Island All players on the Cloud Island can participate in the hide-and-sneak contest. Prizes are granted only to the player who set the best record.