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! The Nautilus Traps??brings you to the bottom of the sea. When a sea monster attacks your submarine at the outset of the adventure- its up to you to make your way through the depths and back to the surface if youre going to escapebefore your oxygen runs out.An included ten-card tutorial allows you to learn how to play without reading the game rules.??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.- Description from PublisherAGES 10+1-6 PLAYERS