"Get your dancing shoes on and join the party that never sleeps: Wario Ware is back in town! This wild experience hosted by Wario offers players the choice of no less than 200 wacky mini-games to keep gamers entertained for hours on end.

With its comic book graphics, this game is totally unpredictable and bursting with fun. The zany atmosphere is unique to Wario Ware and was originally created for the Game Boy Advance in 2003. Wario Ware, Inc.: Mega Party Game$ is a hilarious multiplayer game that will test and twist every inch of the brain, keeping players amused for hours!"

Story from Nintendo press release

"- Microgames magnified! All the madness of the classic microgames is intensified as you and your friends compete to beat one another in all-new party games!
- More players than you can shake a stick at! Play with up to four players in most party-game modes, or share a Controller among 16 players for some of the craziest gaming you've seen!
- Wario's friends and fellow game developers from the Game Boy Advance game are back in action: Dr. Crygor, Dribble & Spitz, Jimmy and the rest of the crew are ready to party!
- Tons to unlock! Play through the single player mode to unlock over 200 minigames and more than a dozen additional features, including bonus game modes, movies, music videos, and more."

Features from Nintendo site