There are many challenging levels in Plants vs. Zombies 3, especially how to pass the urban area in Plants vs. Zombies 3? As the second chapter level of the game, it is considered to be of medium difficulty. However, for newcomers or those who haven't played it yet, it can be quite challenging. Therefore, it's recommended to learn this guide before attacking, which will save time and help you pass all the game levels faster.

After reaching the urban area level, you can unlock Lava Dew, a plant that not only has fire damage but can also evolve into a fire-based plant when combined with other plants. When you place a Lava Dew in a row, it can successfully turn the sunflowers in that row into Lava Sunflowers, and then further into blue flames, turning Lava Lychees into blue flames as well.

Following the above steps, although you can initially eliminate a few Fridge Zombies, as their numbers increase, you can place some Whirlwind Mints, which will then allow you to successfully pass the level. In the second level, Lychees and Thief Imp Zombies will appear; they steal non-fire plants, so it's advised to place some fire plants in the front row.

After successfully passing, you'll get the Cabbage-pult, and then you can start the third level. At this point, the terrain changes to a sloped one, where the pult plants can hit zombies on the slope, so make sure to place the pult plants at the back. Facing the Scooter Imp Zombie, it's recommended to use Lychees to stop them, otherwise, they easily rush forward.

In the fourth level, use the combination of Cabbage-pult and Lychee, and you can give a sunflower to the Thief Imp Zombie. The Fridge Zombies should be left to the Lava Dew to explode, allowing you to pass successfully. In the fifth level, Toilet Zombies appear. If you use regular plants to destroy the toilet, all plants will be stunned; however, fire plants won't be affected.

Toilet Zombies and Fridge Zombies are very tough, and using Lychees can hold them back. In the sixth level, the final wave encounters a large number of Fridge Zombies. It's easy to have trouble dealing with these monsters, so if possible, plant more Lychees. As long as the Lychees can hold the zombies back for a moment, the Cabbage-pults can easily deal the damage.

After passing, you'll get the Carrot Umbrella, which can be used in the seventh level. At the beginning, two Electrician Zombies will appear, and you can use the Carrot Umbrella to repel them directly. There will be more Toilet Zombies in this level, so even more Lychees are needed. Then, place more sunflowers and Cabbage-pults in the front, and you can pass the level.

If you want to learn how to pass the urban area in Plants vs. Zombies 3, you can follow the guide above. By following your own ideas and strategies, and systematically completing the placement of plants, you can successfully defeat all the zombies and ultimately achieve victory.