Zombie Army 4: Undercover Karl Outfit - Steam Charts & Historical Stats
As a former sniper, Karl Fairburne had all the tools he needed to get behind enemy lines, including impersonating a Nazi officer! Explore historical player activity and pricing for Zombie Army 4: Undercover Karl Outfit. Player-count data was last observed May 26, 2026.
Genre
Action
Developer
Rebellion
Media Gallery
Screenshots
Player count
System Requirements
Platform Support
Windows
Windows Requirements
Minimum:
Minimum:
- OS *: Windows 10 64-bit / Windows 7 64-bit*
- Processor: Intel Core i3-6100 (or AMD equivalent)
- Graphics: Nvidia GT 1030 2GB (or AMD equivalent)
- Additional Notes: *Windows 7 64-bit version 7601 supported only via the Vulkan launcher option.
Controller Support
full
Pricing
Free to Play
Additional Information
Categories
Single-player
Multi-player
Co-op
Online Co-op
Downloadable Content
Steam Achievements
Full controller support
Steam Cloud
Steam Leaderboards
Family Sharing
Supported Languages
English*, French, Italian, German, Spanish - Spain, Japanese, Korean, Polish, Portuguese - Brazil, Russian, Simplified Chinese, Traditional Chinese
*languages with full audio support
*languages with full audio support
Official Website
https://zombiearmy.com/
Additional Information
🆘
Support
⚠️
Content Warning
Developer Analytics
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About This Game
As a former sniper, Karl Fairburne had all the tools he needed to get behind enemy lines, including impersonating a Nazi officer!
Detailed Description
As a former sniper, Karl Fairburne had all the tools he needed to get behind enemy lines, including impersonating a Nazi officer! This disguise doesn’t work against the dead, but at least it keeps the blood off!
This pack includes three new cosmetic items for Karl Fairburne;
1 Character Costume (German Officer)
2 Hats (Officer Hat + German Helmet)
This pack includes three new cosmetic items for Karl Fairburne;
1 Character Costume (German Officer)
2 Hats (Officer Hat + German Helmet)
Frequently Asked Questions
Is Zombie Army 4: Undercover Karl Outfit free to play?
Yes, Zombie Army 4: Undercover Karl Outfit is free to play on Steam.
What genre is Zombie Army 4: Undercover Karl Outfit?
Zombie Army 4: Undercover Karl Outfit is a Action game.
Who developed Zombie Army 4: Undercover Karl Outfit?
Zombie Army 4: Undercover Karl Outfit was developed by Rebellion and published by Rebellion.
What platforms does Zombie Army 4: Undercover Karl Outfit support?
Available on Steam for Windows.