|Video game debut|
Mech Bass is a character version of the card, "Mech Bass".
Mech Bass appears in the video game, Yu-Gi-Oh! World Championship 2008. It can be found in the water when ripples appear in World 2 Sunlight. By beating it five times or ten times, it will not unlock anything.
In World Championship 2008, Mech Bass uses a WATER Deck titled "Water Hazard".