Yu-Gi-Oh! The Falsebound Kingdom (遊戯王 フォルスバウンドキングダム ～虚構に閉ざされた王国, Yugiō forusubaundo kingudamu ~ kyokō ni tozasa reta ōkoku) is the only GameCube game in the Yu-Gi-Oh! series.
Yu-Gi-Oh! The Falsebound Kingdom takes a different direction from the rest of the series, being more of a mix of real-time strategy and role-playing video game elements than the typical card battling games seen on other systems.The gameplay features a 3D battle stage including bonuses and improvements (such as fortresses, weapons, etc.)
It features most of the major characters from the anime and manga series as well as 177 monsters.