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Black/Matrix OO ("Double O") is an expansion of Black/Matrix Zero featuring a heavily reworked and expanded story, numerous additional endings, New Game+ options, and several new mini-games. Basic gameplay and graphics are unchanged from the original Game Boy Advance release. It is the last game to be released on the PS1 in Japan.
Also known as: Black/Matrix Double O, Black Matrix Double 0, Black/Matrix Double Zero
Japan
May 13, 2004
Black/Matrix 00 was released on May 13, 2004.
Black/Matrix 00 is available on PlayStation 3, PlayStation Portable, PlayStation.
No — Black/Matrix 00 is a single-player game.
Black/Matrix 00 was developed by Flight-Plan and published by GungHo Online Entertainment, Inc..