well, the 89' Arcade version thats a bonus on "the new TMNT2" game has some 2nd rate background music, but thats it, any ingame voices like from shredder or april are cut out....even the turtles going "AHhh shell shock". I think the only thing it was able to keep was the beat em up sounds of smacking enimies and stuff blowing up
The Xbox Live Arcade version has everything, my only guess is microsoft had some clout and wouldn't let them bring a watered down version to live arcade, I'm sure with a game like that there's a bunch of people with their hands in the royalties jar.
Whats funny is, it's still only 5 bucks. For original everything AND xbox live Co-Op support.
Still another reason I think we are getting ripped off on VC Games.