Embark on an innovative walking tour in Cologne, where you'll be tasked with aiding an alleged witch from the city's past, whose spirit remains trapped. The Haunted City Exploration Game combines the best elements of a sightseeing tour, a treasure hunt, and an escape game. Starting on Aachener Strasse and concluding at the Domplatte, you'll unravel challenging puzzles to progress through this chilling narrative, crafted by top-notch writers.