Hatsune Miku: Project Diva Megamix is a popular rhythm game developed by SEGA and published by ATLUS. The game was initially released in Japan in 2020 for the PlayStation 4 and PC (via Steam). It has gained a significant following worldwide, particularly among fans of Vocaloid music and rhythm games. In this paper, we will discuss the game, its features, and the possibility of a free download for PC.