Pool

The Pool is the third area and the stage of the third set of 10 levels in Adventure Mode. It is the backyard of the house in which the player lives, but unlike the front lawn (where the Day and Night stages take place) there are six rows instead of five. The middle two rows are the pool. Before you buy Pool Cleaners, Lawn Mowers in the pool rows will simply kill the first zombie that steps out of the water, and then splash into the pool. During the final wave in any pool level Ducky Tube Zombies will surface from a 4 by 2 rectangle at the far right of the pool.

Plants
Because of the watery aspect of this area, some new plants and zombies are now encountered. On the defensive side, the Lily Pad was added so non-aquatic plants can by planted in the water. Also, Squashes, Threepeaters, Tangle Kelps, Jalapenos, Spikeweeds, Torchwoods, and Tall-nuts are unlocked.

Zombies

 * Ducky Tube Zombie
 * Snorkel Zombie
 * Dolphin Rider Zombie
 * Zomboni
 * Zombie Bobsled Team

Survival Mode
In any Survival Mode Pool levels in which they appear, Dancing Zombies will only be able to summon three Backup Dancers. Also, Survival: Endless takes place in the Pool setting.