Harry Potter: Hogwarts Mystery is a role-playing video game developed and published by Jam City under license from Portkey Games. The game is set in the Wizarding World and based on the Harry Potter novels written by J.K. Rowling. Hogwarts Mystery follows a player character entering the fictional school of Hogwarts and is set before the events of the novels. The game released on 25 April 2018 for Android and iOS devices. Many of the actors from the Harry Potter film series provided their voices for the game.