From that moment onwards, whenever Yugi or one of his friends is threatened by those with darkness in their hearts, this other Yugi shows himself and challenges them to dangerous Shadow Games ( 闇のゲーム, Yami no Gēmu, lit. One day, he solves an ancient puzzle known as the Millennium Puzzle ( 千年パズル, Sennen Pazuru), causing his body to play host to a mysterious spirit with the personality of a gambler.

Yu-Gi-Oh! tells the tale of Yugi Mutou, a timid young boy who loves all sorts of games, but is often bullied around. Yu-Gi-Oh has since become one of the highest-grossing media franchises of all time. The manga was adapted into two anime series the first anime adaptation was produced by Toei Animation, which aired from April to October 1998, while the second, produced by NAS and animated by Studio Gallop titled Yu-Gi-Oh! Duel Monsters, aired between April 2000 and September 2004. Most of these incarnations involve the fictional trading card game known as Duel Monsters, where each player uses cards to 'duel' each other in a mock battle of fantasy 'monsters', forming the basis for the real life Yu-Gi-Oh! Trading Card Game tie in. The manga series has spawned a media franchise that includes multiple spin-off manga and anime series, a trading card game, and numerous video games.

Yugi awakens a gambling alter-ego or spirit within his body that solves his conflicts using various games. The plot follows the story of a boy named Yugi Mutou, who solves the ancient Millennium Puzzle. It was serialized in Shueisha's Weekly Shōnen Jump magazine between September 1996 and March 2004. 'King of Games') is a Japanese manga series about trading card gaming written and illustrated by Kazuki Takahashi.

Yugioh code of the duelist