Unlock! - The formula (single scenario)

The department is concerned because no new reports have arrived from Dr. Hoffmann for some time. The last report from the ingenious chemist stated that he was close to a breakthrough in the development of his truth serum. We want Hoffmann and his formula! Your team makes its way through the labyrinth of New York's subway tunnels. In the middle of the tracks, you will find a trapdoor embedded in the floor. It is already open and light is penetrating upwards. The formula is a challenging adventure for puzzle lovers penned by author Cyril Demaegd with llustrations by Pierre Santamaria. The games of the Unlock! series let you experience the cooperative experience of an Escape Room visit at the home gaming table - and thanks to the free app in real time and with sound. A tutorial and five stand-alone demo scenarios to print out are available for download under Bonus!