Amazing game. Very fun. Highly reccomended.
Graphics-great.
Style-great.
Soung-amazing.
Violence-it's a fighting game, what did you expect?
Interactivity-not to good. If you jump too high, then you die, plus you slide way too much.
Humor- it's a bunch of cartoon characters attacking each other, ofcourse it's funny.
Here is how you get all the characters:
Luigi – Clear Adventure on at least normal with Mario
Jigglypuff – Clear Adventure on any difficulty.
Cloud – Complete 100-man melee( use knuckles).
Crono – Clear 3-minute Melee. You also unlock Burly Brawl Melee when you do this. Burly Brawl melee is when a whole bunch of a certain kind of character, such as Samus, comes after you
Naruto – Clear Adventure with the original 13 characters on any difficulty
Shadow – Clear Adventure with Sonic, Tails, and Knuckles
Super Sonic – Clear Classic with Sonic on Very Hard Difficulty without getting Game Over.
Zero – Clear Adventure with Megaman on at least Normal Difficulty without getting a Game Over.
Young Link – Clear Classic with Link on any difficulty.
Inuyasha – Clear Adventure without losing any lives( I did it with Mario).
Mr. Game and Watch – Clear Target Test with every character but him.
Mr. Incredible – Clear Classic Mode with the original 13 characters.
Mewtwo – Clear Adventure with Pikachu and Jigglypuff.
Lloyd – Clear Adventure with any character after having one hour of play time in total.
Blue – Clear Adventure with Blade on at least Normal difficulty
I hope this was useful