Zombie New York City

Zombie New York City is the 12th world in Plants vs. Zombies 2 which was fully released in the 5.5.1 update on November 15, 2016, and in the 5.6.1 update on December 13, 2016. Its sneak-peek Piñata Parties for each part began on November 10, 2016, and on December 8, 2016.

This world takes place in the year 1966 where New York City got struck by a missile filled with strange poisonous gas, thus turning it into a polluted city known as Zombie New York City. This world is unlocked by using a World Key, which is obtainable after completing Ancient Egypt - Day 6 (Ancient Egypt - Day 8 before the 7.1 update). Also, in addition to the full release of the world, a World Key is given to all players for free, giving quick access to the world prior to beating the second to eleventh worlds.

Game description
''In 1966, a missile was filled with strange poisonous gas and struck New York City, converting it into an enormous city where zombies live in! Conquer new plants, zombies and many more as your plants stop this horrendous pollution!''

Gimmick
Fog is the main gimmick of this world, which gives the player the inability to see through it, making it harder for the player to keep an eye on the zombies. Planterns can evaporate part of it whereas Blovers can completely blow it away, but only for a short period of time.