Virtual-On Marz retains the Twin Stick control layout of the series, mapping the two sticks to the analogue sticks on the
DualShock controller, and the turbo and weapon buttons to the four L and R buttons. A new Auto controller layout was provided, as well as several variants for players who did not like the twin-stick format. The match rules follow that of
Virtual-On: Force, that is two-on-two matches with a leader on each team. Fallen teammates can be given half the other's life gauge through the "rescue tag" maneuver, and the first pair to fall loses the round. The "Challenge Mode" is a single match setup that is akin to a stage in
Virtual-On: Force, with the player tagged with an NPC partner against two other NPC opponents or bosses. New to the PlayStation 2, Marz is the "Dramatic Mode" which is a story mode with a linear sequence of missions with various objectives such as exploration, target destruction, beat 'em up, and boss battles. When certain requirements are met, such as passing certain stages, or destroying a number of certain Virtuaroids in "beat 'em up missions", new Virtuaroids are open for selection and play in the other modes. A split-screen two-player mode is available, with the choice of playing on the same team or against each other. In the
Japanese version, the Database mode is available, and the databases can be collected through the Dramatic Mode. These databases include stories, characters, and items associated with them. Some of the databases include a description of the particular subjects. This mode is not available in the English localization of the game. ==Characters==