KOEI's Zill O'll: Infinite Plus is a new RPG title for the PSP based on the 1999 original PSOne game, also remade for the PS2 in 2005, with several new elements. In Zill O'll: Infinite Plus you receive points for completing missions, which you can spend on any of your six soul types: Brave, Kind, Search, Belief, Wild and Cool (thanks Andreas).