Mobius the Frost Monarch appears in the video games, Yu-Gi-Oh! World Championship 2007 and Yu-Gi-Oh! World Championship 2008. In Yu-Gi-Oh! World Championship 2008, he appears as a Tag Duel opponent and his Tag partner is Gogiga Gagagigo. Their team name is Water Splash. By beating them in World four Darkness and they can be unlocked in Free Tag Duel.
In World Championship 2007 and 2008, Mobius the Frost Monarch uses a non-WATER Deck titled, "Melody of Victory" and "F.G.E.". Mobius the Frost Monarch uses a WATER Deck titled, "Super Splash" and "Duel Under Water".