Protocol

Steam Deck VerifiedLinux & Deck: Platinum
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Players now
0
newvs 24h ago · updates every minute
Review score
73% positive
Mostly Positive304 reviews
Owners (est.)20K–50K
24h peak
0
Highest seen0
Price on Steam
$6.29 −30%
$8.99Lowest ever $6.29 Nov 2026

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Last 7 days · history since Nov 1, 2026

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$6.29
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73% positive of 304 · Mostly Positive · Live from Steam

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    By signing below, you agree to follow the Protocol. Protocol is a program of strict rules created to make first contact with an alien life form that got shot down in the Arctic Circle.

    Developer
    Fair Games Studio
    Publisher
    Sad Horse studio
    Release date
    Nov 20, 2018
    Install size
    8 GB minimum
    Platforms
    Windows
    Genres
    Action, Adventure, Indie · All
    Steam app ID
    724490