An anime about a boy, Yuugi
, who completes the Sennen Puzzle and gains a dark
side, Yami no Yuugi
or Dark Yuugi
Many people call it childish, but if they would watch
the original or read the manga, it's much darker.
Series 0: The beginning, showing a very dark
side of Yuugi
Series 1: Battle
City/Duelist Kingdom/Ancient Egypt Arc. Duelist series.