Unlock! Doo-Arann Dungeon (Le Donjon de Doo Arann) is a 22-card mini-adventure in the Unlock! series of card-driven escape room games. First published in the June 23, 2017 issue of the French magazine Ravage, it will be available to download in print-and-play form in Q3 2017. It requires a free companion app to play. The link to this app can also be found in the weblinks section.