Crimetime: Fall 1950 – Stimmen in meinem Kopf (2023)

A call to the Columbo Brothers' Special Department X catapults you back to the year 1950. What gruesome secret is hidden within the walls of the Cerebrum mental asylum? Investigate shrewdly in the present and rummage through the dusty documents from the sinister Stasi era. But be careful that you don't get caught up in the dark forces of madness yourself. -description from publisher's website (translated)