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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

System Protocol One

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Developer: While True Fork Publisher: While True Fork
Genre: Casual, Indie
Languages: English
Tags: Indie (25), Casual (24), Tower Defense (10)
Category: Single-player, Steam Achievements, Steam Leaderboards
Release date: Dec 7, 2010
Price: $4.99
Owners: 20,000 .. 50,000
Ownership estimate awaiting refresh.
Followers: 37

Steam Spy is still in beta, so expect major bugs.

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:

Daily Twitch stats:

Hourly Twitch stats:

Followers over time

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Views for top 50 videos on YouTube for this game:

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Tags over time:

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Owners of this game also own:

Access restricted.

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Playtime distribution:

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Playtime (2 weeks):

Access restricted.

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If you want to proceed, you need to register or log in first and then back Steam Spy on Patreon. Look for Indie or Pro pledge.

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User reviews:

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