The game was also ported to the Game Boy by Takara in 1996, titled Nettou Toshinden in Japan. The game is based mostly on the original PlayStation version, but it includes a slightly altered story mode and an early appearance of the character Uranus and the Battle Arena Toshinden 2 version of Gaia (without his armor).
 
Each character has his or her own unique set of basic moves, special attacks, and a desperation attack that can only be used when the player has low energy (around 10% or less). The player can move in 3D around the 3D arenas using the L/R shoulder buttons, which can be used to dodge projectile attacks or get away from a dangerous spot.
Players move using the directional pad. Holding the backward directional button allows the player to block basic attacks and reduces most of the damage from opponents' special moves. Players can also run by quickly tapping the forward directional button.
As with other games of the genre, the player wins by depleting the opposing players health, having more health than their opponent if the time runs out, or knocking their opponent out of the non-walled arena. Unlike many fighting games of the time, it was possible for a player character to accidentally fall off the arena with a miss-timed run or special move, resulting in some unique tactics.