10th grader yugi spent most of his time alone playing games. Until he solved the millennium puzzle, a mysterious egyptian artifact! Possessed by the puzzle, yugi becomes yu-gi-oh, the king of games, and challenges evildo...10th grader yugi spent most of his time alone playing games. Until he solved the millennium puzzle, a mysterious egyptian artifact! Possessed by the puzzle, yugi becomes yu-gi-oh, the king of games, and challenges evildoers to the shadow games. Weird games with high stakes and high risks!