The Case of the Black Cat

A valuable obsidian necklace disappears from the Opera, and the only clue is surveillance footage showing a black cat carrying the jewel across the stage. A coincidence… or a perfectly planned heist?

Step into the shoes of Detective Kostek and follow the mysterious cat through Mill Island and the Old Town in Bydgoszcz. Solve puzzles, uncover the city’s secrets, and determine who is truly behind the necklace’s disappearance.

Because The Case of the Black Cat is not at all obvious.