One of the best games ever made!
This is probably one of the best, and most addictive multiplayer games for the wii, if you like to beat the pulp out of your friends you must have this game, either for 2, 3 or 4 players this game is awsome and never gets boring, the objective of the game is to push your opponent out of the arena to win points, and for that you have to smartly use all your character moves or items that will appear on screen, this game is accessible for anyone since your 6 year old brother to your parents, easy to play, non violent, and using all your favorite characters.
The only two downsides of this game is probably that, not all the characters in game are balanced, you may feel that some characters are much easier to play than others, and the fact that the online mode sometimes doesn't work as good as you would like, from disconnects, to simply not being able to connect.
If you are searching for a game to play with your friends or family, this is it, its fun and appealing to almost anyone try it you wont regret!