THIS IS NEWS TO ME. lol Kidding.
That's alright anyways. I tossed it in the garbage pile. WiFi IS better than Brawl's, as reviews say, but the catch is if you can even connect to other players.
EDIT: My cousin got on WiFi at midnight and got in a good few matches with little issues. 0_o He hasn't even played offline yet, and his online button mashing has gotten him about... 4 wins and 4 losses.
*Some guy starts comboing his butt*
Cousin: "Okay, I'm totally fighting a nerd here." (Getting mad)
Gigas: "Yeaahh... he's probably had the game for longer than a couple hours unlike us. xD"
There isn't much to do in the game, though.
By chance, do you know of ANY 2-Player Online Co-Op for ANY system? A game where both my cousin and I can play online at the same time and on the same system, like Super Mario Strikers: Charged, or Time Splitters Future Perfect. That was my main reason for buying TMNT: Smash Up, but the game doesn't allow that. (-80 Cool Points)