Deep within Juego 's code, players found a playable fifth character: , a scrapped martial artist with unfinished animations. To unlock her, one had to beat Arcade Mode without picking up any weapons or power-ups—a feat nearly impossible due to the game's broken hit detection in this build.
If a player managed to reach the final boss—Dr. Zeng, now a grotesque cyborg fused with a supercomputer—using Jade and without continuing, the game diverged completely. Juego Fighting Force -NTSC-U- -SLUS-00433-
Juego contained a level cut from every official release: . It was level 0.5, wedged between the streets and the factory. Deep within Juego 's code, players found a