Power Stone is a 3D fighting game made by Capcom. Power Stone was initially released on the Sega NAOMI hardware and later ported to the Dreamcast. In October 2006, Capcom ported the game and its sequel Power Stone 2 to the PlayStation Portable as Power Stone Collection, known in Japan as Power Stone Portable . Manga and anime adaptations of the game have also been released.

Power Stone 2 is a multiplayer fighting game that built on the innovative gameplay introduced by its predecessor, Power Stone. Power Stone 2 allows up to four players to choose from multiple characters and utilize items such as tables, chairs, and rocks in battle.