Want proof this game is good? Look at all the reviews so far: the LOWEST is 7.2. Plus, it really is like SSB.
The challenge mode can be very challenging until you discover the character who I believe to be named Tyrone or Tyrome. The level they have you play this on has a right side which seems to be well suited for him, especially his secondary fire.
The multi player in this game is done VERY well. There will be the odd glitch, which may not even be a glitch at all, but I have never played with anyone who thinks it should be there. But these glitches don't effect the game play, they just aren't large enough glitches. There can be lag, but only with people who have horrible connections, it's usually extremely quick and lag free. The one part of the game which I cannot stand is when the game will randomly zoom in on a character, usually your own to the point where you have no idea where anyone is, sure there are the bubbles telling you what direction there in, but how far are they? I personally see no point in this part of the game. The only other downfall to the game is the number of characters and levels, I know its only an arcade game, but I am dying to see some downloadable content that adds new levels and characters. In conclusion: The game play is superb, but the campaign can get very difficult. Also, the zoom in part shouldn't be there, and I would like to see more characters and levels added.