How do you get past the city in duck life 4?

In Duck Life 4, to get past the city, you need to complete the city races and earn enough points. Focus on leveling up your duck's skills, such as running, swimming, and flying, by training them. Once you have a strong enough duck, compete in the races, and if you place in the top ranks, you'll unlock access to the next areas. Keep improving your duck's abilities to succeed in the challenges ahead!