Princess Toadstool's Castle Run Game (1990)

Princess Toadstool's Castle Run Game is one of the three LCD game watches belonging to the Super Mario Bros. Watch line released in 1990 as promotional items by McDonald's in the US and Japan. It is the first game to feature Princess Toadstool as the sole playable character. The gameplay is identical to that of many LCD racing games such as Super Mario Race.

• Release Date: December 31, 1990
• Developer: S.I.U.