1985 · Platform · Puzzle · Adventure · PC (Microsoft Windows) · MSX · Sharp X1 · SG-1000 · PC-8800 Series
The game has a fairly standard plot of rescuing a princess from a castle, though the game itself was considered very large for the time. It also contains a map system similar to that of later Metroid and Castlevania games. The Castle was followed by the game Castle Excellent.