Online Chess Kingdoms is set in a world many ages ago when the universe was composed of five distinct forces that were struggling against each to gain supremacy. Players choose to battle as one of five fully 3D interactive chess sets or use a classic 3D or 2D chess set to determine the fate of the universe in the great fight between the forces. Online Chess Kingdoms only brings classic chess to the PSP system, but it also adds new twists classic chess rules such as a Speed Chess mode for players who want a of quick chess on the go. The game also uses the PSP systems Infrastructure mode for wireless multiplayer gameplay and player ranking system.
* 3D or 2D Interactive chess for the PSP system using an advanced chess A.I.
* 5 different animated chess sets to choose from, including magicians, servants of chaos, and an aquatic civilization
* Infrastructure online play - play chess against other players in an online environment to see who the best players are with a player ranking system
* Speed chess mode gives players a quick dose of the classic board game