Welcome to the world of RoboStone where Robo-Monsters and their Technicians battle it out in the name of glory and the prestige of becoming champion! Anyone lucky enough to get their hands on a CodeStone can make any Robo-Pet into a Robo-Monster.

Follow the plucky Otto as he works towards his dream of obtaining an exorbitant CodeStone to craft his own Robo-Monster. Along the way he will make friends, fight foes, face the limelight and rub shoulders with the very Technicians he’s come to idolize.

With the galleries of Robo-Monsters and Technicians to go through too, Otto has got to push himself to keep up his dream alive!