Teenage Mutant Ninja Turtles III: The Manhattan Project/Walkthrough

As the vacation spot happens to be all the way down the coast in Key West, the Turtles have a long journey ahead of them to get back home. Yet the Foot has managed to find them and attacks once they start their trek back to Manhattan. This starts them at one of Key West's beaches and piers, after which they hop on motorized boogieboards up the east coast. There they happen upon a Foot-operated battleship, and they ride it all the way to the Hudson River and the Brooklyn Bridge, which is in bad shape from Shredder's urban renewal. From there, they take the Turtle Blimp the rest of the way to Manhattan.

Upon reaching their destination, they head "underground" into the sewers and down a tunnel to the Technodrome to face Shredder and save April. After rescuing April, Shredder comes to and flees for his new spaceship.