This is a Virtual Console release of Tantei Jinguuji Saburou - Kiken na Futari - Kouhen. The Virtual Console was Nintendo's service that allowed players to download classic games from previous systems onto their Wii, Wii U, or 3DS. Gameplay remains the same as the original NES version, offering the same detective adventure experience within the original game's limitations.  The Virtual Console release provided a convenient way to access this classic adventure title for modern audiences on later Nintendo platforms.

Tantei Jinguuji Saburou - Kiken na Futari - Kouhen (Japan) (Virtual Console)

Tanigawa Kouji no Shougi Shinan II - Meijin e no Michi (Japan)