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Data recovery in progress. Ownership estimates from 7 June 2025 to 9 November 2026 may repeat older values. Fresh estimates are being rebuilt; coverage varies by game.
App data

Zombie Panic! Source

Dive into the zombie apocalypse with Zombie Panic! Source: a cooperative, survival-horror first-person-shooter. A fast-paced standalone modification.
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Developer: Zombie Panic! Team Publisher: Zombie Panic! Team
Genre: Action, Adventure, Casual, Indie, Free To Play
Languages: English, Russian, French, Italian, German, Spanish - Spain, Danish, Dutch, Portuguese - Portugal, Portuguese - Brazil, Simplified Chinese, Spanish - Latin America
Tags: Free to Play (572), Zombies (457), Multiplayer (348), Action (310), Horror (291), Survival (252), FPS (217), Mod (214), Co-op (212), Indie (209), Online Co-Op (183), First-Person (181), Shooter (162), Survival Horror (116), Team-Based (113), Gore (96), Casual (94), Adventure (89), Post-apocalyptic (84), PvP (83)
Category: Multi-player, PvP, Co-op, Online Co-op, Mods, Mods (require HL2), Steam Achievements, Steam Workshop, Steam Cloud, Valve Anti-Cheat enabled, Includes level editor, Includes Source SDK
Release date: Dec 28, 2007
Free
Score rank: 93% Userscore: 84% Old userscore: 84%
Owners: 1,000,000 .. 2,000,000
Ownership data: 2026-11-10 (UTC) — out of date
Followers: 57,825
Peak concurrent players yesterday: 38
Playtime total: 03:40 (average) 00:37 (median)

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Owners data:

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Audience in 2 weeks:

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Peak daily concurrent players:

CCU data courtesy of SteamDB. Used with permission.

Hourly concurrent players:

Followers over time

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Views for top 50 videos on YouTube for this game:

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Geography of active players over time, share:

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Tags over time:

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Owners of this game also own:

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Playtime distribution:

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Playtime (2 weeks):

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