Teenage Mutant Ninja Turtles III The Manhattan Project – Full playthrough

This was, in my opinion, the best of NES Turtle games. One thing that kind of puzzles me about the game is that the city is destroyed and Manhattan is a floating island. So I guess a bunch of people were killed in that. And then you go up and destroy Shredder and the machine that is making that portion of the city float, meaning Manhattan will just fall to ground? KILLING EVERYONE ON IT. Luckily the game just ends after defeating Shredder, so we'll never have to know the horrible end they all must have had. Great game!