Yu-Gi-Oh! World Championship 2008 is one of the World Championship game series, that released for 2008.
Tournament dueling is back with the official software of Yu-Gi-Oh! World Tournament 2008! Battle it out on two exciting game modes: "World Championship" mode, and the new "Duel World" mode, where you can venture through events, meet duel spirits, and buy new cards.
Yu-Gi-Oh! World Championship 2008 contains most cards present in the OCG up to and including the "Gladiator's Assault" Booster Pack set and some cards that at that at the time were available in the TCG only. You can also Duel your friends online via the Nintendo DS Wi-Fi Connection.