Shikinjo

Released in 1989 for the PC-8801, *Shikinjo* is a sophisticated tile-based puzzle game set within the labyrinthine halls of Beijing's historic Forbidden City. Players must navigate the宮殿 by strategically pushing and manipulating mahjong tiles to clear paths, a task requiring careful logical planning to avoid being blocked by immutable "character tiles." This challenging title gained recognition for its innovative mechanics, which blend classic tile-matching elements with spatial reasoning and escape-oriented gameplay. Serving as a prime example of the intellectual puzzle challenges prevalent in the late 1980s, *Shikinjo* remains a compelling historical artifact of early Japanese computer gaming.

Set within the historic Forbidden City in Beijing, the game transports players into a palace transformed into an intricate maze. Players must navigate these treacherous halls, clearing a path toward the exit by strategically rearranging the various mahjong tiles that block the way. Success depends on understanding the unique properties of each tile and managing movements with calculated logic. Within the gravity of this ancient setting, the ultimate goal is to solve the complex puzzle and secure an escape from the imperial labyrinth.