On a peaceful day in the land of Lonronpia, Kari, an apprentice magician, is summoning up her favorite treat. When her spell goes horribly awry, hundreds of thousands of colored octopi suddenly rain down from the clouds. A guardian angel appears before her, asking Kari to rid the land of the octopi and undo the damage of her failed spell.

A multiplayer puzzle game for Wii, Octomania features hallenging puzzle gameplay, online multiplayer, and a variety of different play modes, Play alone, alongside a friend, or against a random player online!