孙美琪疑案:石门中国版 is a free iPhone game developed by Zeqiang Quan. In this game, players are immersed in a mysterious storyline centered around a dried-up riverbed filled with strange rocks. The protagonist, Ha Duo, shares information with Liu Qingchun and Nan He about a hidden stone door in a nearby cave that no one has been able to open. The village chief suggests reporting the discovery to the authorities, but the area is believed to be haunted, deterring further exploration.

Curious about the situation, Liu Qingchun decides to investigate the cave while Nan He heads home to check on his sister before meeting with the police chief. The game promises an intriguing plot and challenging puzzles to solve.

With its engaging storyline and mysteries waiting to be unraveled, 孙美琪疑案:石门中国版 offers an immersive gaming experience for iPhone users.