- For the level after the v1.8 update, see Sky City - Day 18.
Sky City - Day 18 was the eighteenth level of Sky City in the Chinese version of Plants vs. Zombies 2. It was a Special Delivery level. When this level was finished for the first time, the player received a star.
- Dangerous zombies such as Zombie Fighter and Arbiter-X tend to appear in groups, which can damage the player's ship.
- * A gate can be unlocked with a key after completing this level
^ Conjectural name