Second World War

Second World War is the Nth world in Plants vs Zombies 2. It is the only world that never was revealed through Dev Diary. It was released world-wide except in Germany and Japan, (For obvious reasons.) There are no returning zombies in this world.

Overview
The main gimmick in this world is that missiles can fall from the sky at random times and explode in a 3x3 area. On a very, very rare occasion, (Like 0.1 out 1000,) a missile with the nuclear symbol will hit the ground and wipe out everything on screen, zombies and plants. However, Lawn Mowers will not be affected.

Game Description
Go back to when the world was an all out war zone and fight the opposing zombified German forces in an all out battle for your brains!

Surprise Attacks
"SWAT Incoming!" : This surprise attack can happen on any day, any time, but cannot happen consecutively. Five SWAT Zombies will land on the lawn, trampling over weak zombies and most defensive and non-defensive plants. However, if you activate a Blover or Hurrikale at the right time, you could blow all SWAT Zombies off screen.

Trivia

 * The "obvious reason" for this world not being released in Japan and Germany is that Japan and Germany were the "bad guys" of World War II.
 * The "all out battle for your brains!" in the game description is based upon a part of the original game description in Winter Wonderland.
 * The USA SWAT Team was not on the German side in World War II, but there are SWAT Zombies in this world.