Legions of the Undead - Level 4 is the fourth level of the Legions of the Undead event in Penny's Pursuit. It takes place in Frostbite Caves, and is very similar to Frostbite Caves - Day 29. It has new objectives and zombie swaps, similar to other Penny's Pursuit levels. In addition to the zombie swaps, there are also some newly added zombies.
Difficulty[]
This is a regular level, unlike Frostbite Caves - Day 29. While you only have at least two slots to choose plants for, depending on the plant chosen, it can help you breeze through the level. With the randomness of the level however, it makes your limited selection difficult to use as one won't know which zombies will appear next.
Difficulty Swaps[]
In Penny's Pursuit, the zombies in a level can swap depending on the difficulty chosen.
Mild[]
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, 
, or can remain the same
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, or can remain the same
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, or can remain the same
Spicy[]
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-> , , , 
(triad), or can remain the same
Extra Hot[]
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, , (triad), 
, or can remain the same
Bonus Objectives[]
In Penny's Pursuit, levels have bonus objectives that can be completed to level up Penny Perks.
Mild Bonus Objective[]
- Defeat 1 Yeti.
Spicy Bonus Objectives[]
- Defeat 2 Yetis.
- Don't let the zombies trample the flowers
Extra Hot Bonus Objectives[]
- Defeat 2 Yetis.
- Don't let the zombies trample the flowers
Waves[]
- The small number next to the zombie icon means that zombie will always appear in that lane, with 1 being the topmost lane and 5 being the bottommost one.
| Waves | Non-dynamic zombies | Ambush zombies | Note(s) |
|---|---|---|---|
| 1 | 5
|
None | |
| 2 | 3 4
|
None | |
| 3 | 3 4 5
|
None | |
| 4 | 1 2
|
None | |
| 5 | 5 3
|
None | |
| 6 | 2 4
|
None | |
| 7 | 1 2 3 4 5
|
None | Carries 1x Plant Food. |
| 8 |  1 3 5
|
None | |
| 9 | 2 2 4 4  3
|
None | |
| 10 | 4 5 2
|
None | |
| 11 | 1 5  2 5
|
None | |
| 12 | 1 3 5
|
None | |
| 13 | 4 5 5 2 2 1 5
|
None | |
| 14 | 2 4 3 2 4
|
None | |
| 15 | 5 5 5
|
None | |
| 16 | 1 4 2 2 3 4 5 1 3 4 5
|
None |
Note: waves are randomized; 
and appear at random.
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