The department has lost contact with one of their chemists, Dr. Hoffman. In unlock! the formula, your mission is to retrieve the truth serum he had been developing. Deep in the new York Subway tunnels, you must seek out his laboratory, locate the Doctor, and recover the formula before time runs out. The clock is ticking can you escape? unlocks a series of escape adventures for up to six players. With one hour on the clock, players work through a deck of sixty cards as a team, searching for clues, combining objects, and solving puzzles. The free unlock! companion app runs the timer while also providing clues, offering hints, and confirming successes. Once the team has reached a solution and entered the correct code into the app, they will escape and win the game!