XYZ-Dragon Cannon appears in the video games, Yu-Gi-Oh! Ultimate Masters: World Championship 2006 and Yu-Gi-Oh! World Championship 2007. In World Championship 2006, it appears as a Theme Duelist and it challenges the player to summon every cards in the XYZ Series and win the duel. In World Championship 2007, it appears as a Level Six Theme Duelist and it challenges the player to do the same challenges in 2006. By beating it, the player gets closer to unlocking a new Booster Pack.