Wow, pleasantly surprised to see Hun among the roster. He's not one you'd expect in the usual gamut of Nick baddies. Also, some Mondo Gecko and Muckman action! NO SLASH OR LEATHERHEAD, THOUGH?! You'd think they'd be shoe-ins, especially given that ICK, The Creep, Pulverizer, and freaking JUSTIN are in.
Mutanimal-themed update in the future, maybe?
Also kind of bleh that there's no voice-acting like every other Nick TMNT app, but the story seems kind of "whatever" anyway, so I can overlook it.