Fault

Fault is an Area created by ProcastinatorMan. It's a 5x9 area, and its middle row is a seemingly-bottomless aperture in the ground, and only Sky plants may be planted there. Being a fault, an earthquake happens every huge wave, killing all grounded(valid examples:Chomper, Balloon Zombie with balloon popped) plants and zombies. At the Boss level(which takes place AFTER the 10th level), it's discovered that these scripted earthquakes are caused by Zomboss's Earthquake Machine.

New Zombies
Fault-1: TBA

Fault-4: Sumo Wrestler Zombie

Fault-6: Spotlight Zombie(not made yet), and Mosquito Zombie(unless all Spotlight Zombies are killed quickly enough)

Fault-8: TBA

Fault-11/Boss: Earthquake Machine

New Plants
Fault-1 to Fault-5: TBA

Fault-6: Aquaweed

Fault-7 and Fault-8: TBA

Crazy Dave's Speech
Fault-1:

Upon some research, I have discovered a zombie base located near this fault. You protect our base while I go out there to find it. Why would I do it alone? You know already, BECAUSE I'M CRAAAAAAAAAAAZY!

Fault-5:

Well, it seems that the aperture has been flooded. While Aquatic plants are better for your arsenal than sky plants, don't get overconfident. The zombie forces are trying a new plan, and it is not something you'll like.

Fault-11/Boss: You've discovered the truth. The cause of all the earthquakes is Zomboss's Earthquake Machine. Zomboss used this place as a testing ground. It created a fault. Stop Zomboss's Earthquake Machine so it doesn't reach the country. Good luck.

Special Levels
Fault-5: A conveyor belt level. Literally any plant the player has until now can appear. However, literally any zombie seen thus far can too. Also, the conveyor belt sometimes stops working for a few seconds, and sometimes fill the rest of the space with Lily Pads.

Fault-10: Conveyor belt level. Plants and zombies from this level appear. A few from others appear too(besides the Lily Pads, the other plants are rare. Cattail appears more rarely than Lily Pad, but not as rare as the other non-Fault plants).

Fault-11/Boss: A conveyor belt level boss battle against the Earthquake Machine.

Note(s)
After Fault-9: '' Hello,

We believe this area is unsafe. However, our insurance will help you right now by eating your brainz.

Sincerely, the zombies.''

After Fault-10:

IMPORTANT
This area will be finished. However, it will not be finished now.