Unlock! is a cooperative card game based on escape rooms that employs a basic method for searching sceneries, combining objects, and solving riddles. Play Unlock! while seated at a table, using only cards and an accompanying app that may provide hints, check codes, track time left, and so on. Three \\\'escape room\\\' scenarios are included in Unlock! Mystery Adventures and can be played on your tabletop: The House on the Hill is a fictionalised version of the real-life house on the What exactly is going on at this dilapidated manor? Investigate the ominous fragments and break the spell that afflicts this forlorn location. Fabrice Mazza designed it, and Pierre Santamaria drew it. Traps of the Nautilus: When you\\\'re attacked by a sea monster while diving, you seek refuge in an old submarine by opening a hatch. Discover a means to return to the surface! Arnaud Ladagnous designed it, and Florian de Gesincourt drew it. Tonipal\\\'s Treasure is a storey about a man named Tonipal who has a treasure On Tonipal Island, Captain Smith hid his riches. Unravel the puzzle before another treasure hunter, Johnson, gets there first! Billy Stevenson and Sebastien Pauchon designed it, and Sergo drew it. Note: Unlock! requires a free application to be downloaded from the App Store or Google Play. Once downloaded, an internet connection is not required during game play.