Zero Divide, the term is defined as an unrecoverable program error causing a potential system crash. You are the error. Set in a virtual world inside a computer system hijacked by a group called XTAL, Zero Divide puts you up against mysterious mercenary "units", each with a unique fighting style and the ability to pulverize you in an instant. You must "delete" the mercenaries, crash the system and eliminate XTAL before time runs out.
NOTE: To play this game you will require a Japanese PlayStation and some knowledge of Japanese. This game is also playable on a computer using the ePSXe emulator.