G-MODE Archive+ Detective Kyogoku Ryusuke Jiken Tan Vol.11 "Anesama's Wall" is a mystery adventure game developed by G-mode for Windows. The game takes place in a fictional town called Marihama City in K Prefecture, where the player solves a series of difficult cases. The game features command selection and deduction parts, where the player gathers information and evidence to solve the case. The story revolves around the legend of "Anesama's Wall," which tells the story of a young girl who took her own life and the life of a giant serpent as a companion to kill it.

The game is well-designed, and the story is intriguing, with a good mix of mystery and folklore. The command selection system is easy to use, making it accessible to beginners. The graphics and sound effects are also good, immersing the player in the game's atmosphere. Overall, G-MODE Archive+ Detective Kyogoku Ryusuke Jiken Tan Vol.11 "Anesama's Wall" is an enjoyable game for mystery and adventure game enthusiasts.