Awesome, Epic, Amazing, Incredible, best game on WII. READ MY REVIEW.
There are so many game modes, that you won't know what to do first. The best mode is multiplayer, in multiplayer you can play with up to three other people. Plus, you have lots and lots modes to choose from. You can do lives, where you can have 1-99 lives. Another mode is time battle, where you set the amount of time and then fight. The last mode is money. In money battle, every time you get hit you lose money and the other players can pick up your money that you lost. At the end of the round the person with the most money wins.
There is also classic mode. Classic mode is very basic but very fun; you just go through different levels and defeat the enemies.
My only complaint is the online play. It's lags so much that you can't even play. And it takes forever and ever to find a match.
There is also a story mode. It is very very long and very very challenging. With hundreds of secret rooms, you'll be playing this mode for a long long time.
There are plenty of other modes but you'll probably fall asleep; So I won't tell you what they are, you'll just have to buy it and find out.
Overall: 9.5 Great gameplay, great multiplayer, great graphics, great music, great lasting appeal, not so great online.