Unsolved Case is the free prequel to the popular cooperative point-and-click puzzle game 'Cryptic Killer' series. Dip your toes in and go back to where it all began as you team up in two as detective duo Old Dog and Ally, up against the Cryptic Killer. For the first time in the series, you'll encounter a labyrinth of puzzles and challenges laid by one of the most devious minds in the world. Solve puzzles, crack codes, and find a way out. Have you got what it takes to crack the Unsolved Case of the Cryptic Killer? Unsolved Case is a free game for two players to complete in 30-60 minutes. In this puzzle game, you'll get a taste of the mystery to come over the 5-part Cryptic Killer series.