I think it looks like a really cool time waster if you're bored and overall a pretty good game.
I downloaded it and beat arcade first try. Mario's up attack is OP is why. Beat Megaman two live to my none lost.
Check that, just beat it with Pikachu and only lost one life. Pikachu is more OP.
Vaperon?!? Really, I unlock Vaporeon? Oh well, fastest character in the game.
I've had this on my computer for ages yet I still haven't gotten around to playing it.