Take a 3D version of Mario Party, take away 80% of the mini games, and you may have a game called Pac-man Fever.
Its potential was there, with crisp characters and fun environments, but little amounts gaming it offers takes away from all of it. It's replay value is there if you don't own any other sort of party game, and are desperate for something light and fun, even then you'll only get one or two games out of it.
It has multiplayer features, but why would you want your friends to play this game with you when you know you have better ones?