Level 7 (Endgame) Puzzles

Hint: Is there any way to repair my dangerometer when it breaks in Buffalo?

Hint: How do I get the bananas from the wrecked truck?

Hint: How do I stop the war between the two towns near Buffalo?

Hint: How do I get the barrel out of Niagra Falls?

Hint: Where do I get the elevator key for the Empire State Building?

Hint: How do I stop Dr. Entropy?