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.

Developer: cuaitz.

Tags: Hidden Object, Voxel, Casual, Space.

Steam reviews: 2 user reviews (100% of 2).

Price: $3.49 (was $6.99, 50% off).

Released 2026-05-08.

Protocol: Umbra on Game Goose · Steam store page

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