Unlock! is a cooperative card game inspired by escape rooms that uses a simple system which allows you to search scenes, combine objects, and solve riddles. Play Unlock! to embark on great adventures, while seated at a table using only cards and a companion app that can provide clues, check codes, monitor time remaining, etc. Unlock! À la poursuite du masque de fer includes one special scenario for you to explore. This scenario was made available during the French board gaming convention "Festival international des jeux", in Cannes, February 2020. This scenario is given as a free promo with the Game Adventures series. It is not officially available for sale and that's why also not listed on Asmodees Unlock site (at least in Germany).