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I Walk Alone

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According to my research,
a plague has swept this era.
This article is about something that is no longer available. Therefore, it is archived.
I Walk Alone
Use only one plant!

Difficulty: Variable

I Walk Alone was an unlockable achievement on Plants vs. Zombies Adventures. It required the player to win a level of Plants vs. Zombies Adventures while only using one plant.


The achievement's name is a reference to the 1948 film "I Walk Alone."


The best way to earn this achievement is to replay The Boonies Level 1. Plant one Peashooter where it can hit the zombies easily without being attacked too soon. With sufficient luck and clever use of Gardening Glove or Lawn Mower, it is also possible to achieve this in other levels in The Boonies. If not possible, wait until other plants and VIP plants are unlocked to easily earn this. On later levels, this achievement would be impossible to get due to the huge amount of zombies spawning.


◾It was impossible to earn Synergy! and I Walk Alone in the same level without replaying it.

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