Pokémon Duel was a free-to-play digital board game developed by Heroz and published by The Pokémon Company. It was initially released for Android and iOS devices in Japan under the title Pokémon Comaster in April 2016. It later released in other territories in January 2017. On July 26, 2019, The Pokémon Company announced that the game would be terminating its service on October 31, 2019.