In the Game Boy version there is a nod to the MZ-700 version, the layout of round 77 is a big M and Z. In 2004 it was released for I-mode mobile phones as Pitmania and Pitmania 2, with graphics more similar to the original MZ700 game. Pitmania 1 Infinite was released in 2007, which had improved and more colorful graphics.
In the Game Boy version, there is a reference to the MZ-700 edition; round 77's layout includes an extensive M and Z symbol. In 2004, it was released for I-mode mobile phones as Pitmania and Pitmania 2 with graphics similar to the original MZ-700 game. Pitmania 1 Infinite, which came out in 2007, featured improved and more colorful visuals.