SSBM is the secret filled wonder!
There are also hidden areas and very cool items each with an ability of its own! There are several things to do like fighting, racing time, collecting trophies and even target/manuevering practice. There are several modes and characters to unlock, so many secrets and glitches that make this game nice! The glitches are very useful and some can save you time or just make fighting easier!
The game has so many things to unlock, there is also a difficulty level, handicaps and Computer levels to give you some challenging fights. You may also work together or even fight the computer and friends at the same time! Thi is the ultimate test of Nintendo Multiplayer action!