Castle Breakout is an escape the room video game, developed by American studio Cloudburst Room Escape. The game was released on June 4, 2015 for iOS. The Castle Breakout is a room escape puzzle game of the medieval style. It is a 3D room escape puzzle game that uses still-3D rendered images to portray the surroundings. The game is available in English. In September 2018, the Cloudburst Room Escape announced its plan to launch Castle Breakout in the Chinese language.