The High Sky

The High Sky is the seventh world in Plants vs. Zombies: The Wacky House. It introduces 5 new plants, 3 returning plants, and 12 new zombies.

Story
TBA

Clouds
As the name implies, this world's main gimmick is that it takes place in the sky, more specifically on the clouds. The player must use Grass to plant here, as Flower Pot's material is too heavy for the clouds.

During the later levels, especially in the night levels, the cloud can dispose water, and shrink. When it shrinks, the first and final two columns disappear. If Grass is larger than the first/last two columns, it will not completely disappear when this happens, however, it will take 30 seconds for it to regrow once the cloud itself builds back up, which also takes 30 or so seconds.

Fog
This world brings back fog. It only appears in the day and evening levels. Blover is not allowed in this world, so the player must use Plantern to see through the fog. Loudmouth Imp can shatter Plantern with its sound waves.

Heavy Plants
The clouds in this area are fragile, so some plants are too heavy for the cloud and fall when placed. Below is a list No rooted plants can be used in this world either.
 * Wall-nut
 * Tall-nut
 * Plantern (when shattered)
 * Magnet-shroom
 * Flower Pot
 * Melon-pult
 * Winter Melon
 * Gold Magnet
 * Cob Cannon
 * Super Chomp
 * Apple Bomb
 * Explode-o-nut
 * Pepper-pult

Sun
Each level starts with 100 sun.

Returning

 * Spring Bean
 * Rotobaga
 * Imitater

New

 * Grass
 * Fun Guy
 * Grieve Leaf
 * Holy Pea

New

 * Winged Zombie
 * Winged Conehead Zombie
 * Winged Buckethead Zombie
 * Winged Flag Zombie
 * Winged Brickhead Zombie
 * Loudmouth Imp
 * Propeller Zombie
 * Winged Gargantuar
 * Winged Imp
 * Winged Rally Zombie
 * Large Appetite Zombie
 * Zombot Crazy-Cloud Gang

Last Line of Defense
None

Trivia

 * Despite the Winged Brickhead Zombie appearing, the actual Brickhead Zombie is not currently in the game.