Player counts
How many people play Zombie Panic! Source?
25
Playing right now
Dive into the zombie apocalypse with Zombie Panic! Source: a cooperative, survival-horror first-person-shooter. One of the most popular Half-Life 2 modifications of all time.
We have been measuring Zombie Panic! Source hourly since 8 August 2026. We do not backfill numbers from before that.
- Playing right now
- 25
- Peak since we started tracking
- 42
- Estimated owners
- 500,000–1,000,000 est.
Estimated band from SteamSpy, not a sales figure.
Questions and answers
- How many people play Zombie Panic! Source?
- 25 (playing right now)
- What is the peak player count for Zombie Panic! Source?
- 42
- How many people own Zombie Panic! Source?
- 500,000–1,000,000. Estimated band from SteamSpy, not a sales figure.
Zombie Panic! Source
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