- For the level after the v1.8 update, see Sky City - Day 15.
Sky City - Day 15 was the 15th level of Sky City in the Chinese version of Plants vs. Zombies 2. Mold colonies were located in the first column. When this level was finished for the first time, the player received a star.
- Due to the mold colony limiting the planting space to only two columns, aerial plants become even more vital in these levels.
- However, Lightning Gun Zombies will neutralize most aerial defense and most aerial plants save for Horse Beans lack in offensive power, so offensive ground plants are still needed.
- * A gate can be unlocked with a key after completing this level
^ Conjectural name