The Underground Disco is a night club in Moshi Monsters found in The Underground Tunnels of Monstro City. It is a Members-exclusive location. The gameplay of this game is similar to classic dancing games, pressing the corresponding arrows once the arrows reach the circles; the scoring of the game depends on the timing of when you press the corresponding arrow when it touches the circle. Bubba the Bouncer stands outside of the entrance, guarding the disco.