Cracked Depths is the third and final world in Plants vs. Zombies Nature's Purity Season I. Cracked Depths has 22 levels, with currently 5 unlockable plants and 8 zombies.
Thesis Purity Guide[]
"The Gnomes have recruited Zombies, defend this sub at all costs!" - Solar Flare.
Description[]
Destroyed Day is a typical Neighborville lawn, but the Gnomes have cracked open reality and caused chaos.
Mechanic[]
The main gimmick of Cracked Depths is the Oxygen mechanic. Plants must be near an oxygen plant to breathe underwater, unless they are an underwater plant.
The secondary gimmick of Cracked Depths is the Underwater Shot. Projectile plants' projectiles move slower and float slightly in water. Zombies are damaged slight less as well. Non-projectile based plants aren't affected.
Plants[]
- Oxygen Algae
- Sea Pea
- Grape Jellyfish
- Starfruit
- Multiverse Lobber
Zombies[]
- Marine Zombie
- Marine Cone Zombie
- Marine Bucket Zombie
- Marine Imp
- Sailor Zombie
- Skeleton Zombie
- Torpedo Zombie
- Anglerfish Zombie
- Sailor Zombie
- Marine Gargantuar
Agents[]
| Image | Thesis Purity Guide | Ability | Rarity | Introduced |
|---|---|---|---|---|
|
Hailing from TPU-640, Souldier was hired to eliminate the Gnome King... That didn't go so well. She now fights for Crazy Dave. | Uses her special rapid-fire weapon to damage enemies closest to her.
If the lawn mower behind her goes off, then she will act like a Bonk Choy in that lane only. |
Rarer | Cracked Depths,
Season I |
Levels[]
| Level | Agent | Plants | Zombies | Stages | Notes | Reward |
|---|---|---|---|---|---|---|
| 3 - XII | Player Choice | Player Choice |      
|
2 | N/A |  x5
|
| 3 - XIII | Player Choice | Player Choice |
|
3 | N/A | x5
|
| 3 - XIV | Player Choice | Player Choice | 
|
3 | 3 - XIV introduces the Sailor Zombie. He drops an anchor on the first plant he sees. | x5
|
| 3 - XV | Player Choice | Player Choice |
|
2 | N/A | 
|
| 3 - XV | Player Choice | Player Choice | 
|
2 | N/A | x5
|
| 3 - XVII | Player Choice | Player Choice | 
|
2 | N/A | x5
|
| 3 - XVIII | N/A | Player Choice |
|
3 | 3 - XVIII is a minigame level. It's Raining Seeds makes a reappearance. | 
|
| 3 - XIX | Player Choice | Player Choice |
|
3 | N/A | x5
|
| 3 - XX | Player Choice | Player Choice |
|
3 | N/A | x5
|
| 3 - XXI | Player Choice | Player Choice | + ???
|
N/A | 3 - XXI Conveyer Boss Level. | x5
|
| 3 - XXII | N/A |
|
   
|
N/A | 3 - XXII I, Zombie Minigame level. | x10
|
Trivia[]
- The Lawn has a submarine parked to the left. Its presumed that Dave uses that to submerge.
- A Zombie hand can be seen coming out of the portal to the right.