Check the listing for details. Unsolved Case Files | Cahill, Max - Cold Case Murder Mystery Game. Condition: New. Listed at 40.00 USD. The Unsolved Case Files | Cahill, Max is a cold case murder mystery game that allows players to immerse themselves in a thrilling role-playing experience. With the focus on solving unsolved case files, players can rely on their detective skills and critical thinking to unravel mysteries from the past. The game is designed to challenge players and provide a sense of accomplishment as they piece together clues and evidence to solve the cases. Perfect for fans of mystery and detective fiction, this game offers a unique and engaging gameplay experience.