Atlus U.S.A., Inc. has announced that Octomania, a new multiplayer puzzle game for Wii developed by Conspiracy Entertainment, has shipped to retail, with an MSRP of $19.99. Octomania features a Story mode that takes you to multiple locales to battle a variety of clever and humorous opponents, while Arcade mode lets you jump straight into the action. You can even opt to play in "Endless mode", where it's all about how long you can hang in there before your screen fills up. Also, two players can face off online, and up to four players can play in local multiplayer. Check full article for details.