Another Chain Reaction is the eighth level of Vasebreaker in Plants vs. Zombies, Plants vs. Zombies: Journey to the West, and Plants vs. Zombies: Great Wall Edition.


Unlike normal Vasebreaker levels, you should not break vases from the far right to left in this level. Instead, the player should break vases from the sixth column back. Be sure to plant a Tall-nut in each lane to prevent Pogo Zombies from getting through. The other fifteen vases contain only plants and Jack-in-the-Box Zombies most of the time. Even if there are Pogo Zombies, you will still have a Tall-nut. However, there are fewer Tall-nuts than Pogo Zombies, so be sure to use Squashes on Pogo Zombies in the lanes without a Tall-nut.

Related achievements

Think Hard.png
Think Hard
Earn a trophy in each Puzzle Mode.




  • It is the sequel to Chain Reaction.
  • This and its prequel are the only Vasebreaker levels that when a Jack-in-the-Box Zombie explodes, it can create an explosive chain reaction, which explains why these levels' names are Chain Reaction.
  • It is the only Vasebreaker level that has Pogo Zombie.
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