Power Stone is a fully 3D arena fighting game made by Capcom. Power Stone was initially released on the Sega NAOMI hardware and later ported to the Dreamcast. In 2006, Capcom ported the game and its sequel to the PlayStation Portable as Power Stone Collection. An anime TV series based on the game ran in 1999 from April 3 to September 25.
The original Power Stone featured ten characters.