Protocol: Umbra
You are the AI of a spaceship orbiting a mysterious celestial body at the edge of our solar system. While the crew sleeps, you stay awake watching through cameras, monitoring the mission (and what comes after it) while searching for anomalies.
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Estimated lifetime revenueLow confidence
approximately $863gross
$259low → high range$2.6K
Net to developerapproximately $574
Most likely between $259 and $2.6K. How we estimate →
Checked against 8 developer-reported gamesmedian error
Protocol: Umbra has sold an estimated approximately 130 copies on Steam, for about approximately $863 in gross revenue.
How many copies has Protocol: Umbra sold?
About approximately 130 copies on Steam (mid estimate), modeled from its 3 reviews — low confidence. Not a figure the developer has reported.
How much has Protocol: Umbra made?
About approximately $863 gross, most likely between approximately $259 and approximately $2.6K — roughly approximately $574 net to the developer after Steam's cut. Low confidence. How we estimate →
Trends
Historical charts
Followers20
202020.820.520.2
Aug '26Aug '26
Steam followers (game-group members) tracked daily from when we started recording.