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This article is about content available solely in the People's Republic of China.
A plague has swept this era.
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For the international version of the level, see Frostbite Caves - Day 25.

Frostbite Caves - Day 25 was the 25th and last level of Frostbite Caves in the Chinese version of Plants vs. Zombies 2. It was a boss battle level. Dr. Zomboss made his appearance in this level with his Zombot called the Zombot Tuskmaster 10,000 BC. Being a boss battle, the player was forced to beat his creation in order to win the level. After completing this level, the player received a money bag.


By Iamarepeater

I have discovered a way to take down Dr. Zomboss. It involves the use of hypnotized zombies.

Plants needed: (unless indicated, it can be at a lower level)

You start off with 2000 sun.

Set up your lawn as shown below.

Lawn setup
SS TW 2 (PW) 1 (TW) 1 (HS) X X X
SS SS 2 (PW) 1 (TW) 1 (HS) X X X
SS TW 2 (PW) 1 (TW) 1 (HS) X X X


  • SS = Sun-shroom
  • TW = Torchwood
  • PW = Pumpkin Witch
  • HS = Hypno-shroom
  • 1 () = Variant 1 to strategy
  • 2 () = Variant 2 to strategy

With Hypno-shroom, you are left with 700 sun. With Pumpkin Witch, you are left with 850 sun.

  • Use Hypno-shroom and you will know how much damage the zombie will be able to tank.
  • Use Pumpkin witch and you do not have to restock on the plant as much.

How to defeat the Zombot:

  1. If Dr. Zomboss unleashes his missile attack, get ready to replace the plant.
  2.  Once Dr. Zomboss uses his ice column attack, use the two Hot Potatoes to release the zombies (on the rows the Zombot is on) and then plant a Hurrikale on the remaining row the Zombot is on.
  3. Once the hypnotized zombies start attacking the Zombot, dig up your Torchwoods.
  4. If need be, use Jalapenos on one of the three rows the hypnotized zombie has issues trying to attack because other zombies are in the way.
  5. Now sit down and relax. You won.

Here are the reasons why this will work.

  • Dr. Zomboss has no way to attack the hypnotized zombies with his Zombot.
* A gate can be unlocked with a key after completing this level
^ Conjectural name