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Immortum — Steam game overview

Stored observation / content update:

A story-driven sci-fi horror inspired by classic horror. Trapped in a decaying spaceship, escape mind-bending traps, navigate shifting realities, solve puzzles, and uncover an impossible truth — as Romi, a mother desperate to find her dying child. Can you discover the truth before you’re erased?

Upcoming game. Player and sales observations may not yet exist.

Revenue is modelled, not confirmed sales. See the methodology and uncertainty range.

StatisticRecorded value
Steam App ID3484010
DeveloperQuantomuse
PublisherQuantomuse
Concurrent playersNot available
Total reviews0
Positive reviews0
Release dateDec 8, 2026
PriceNot available
Estimated gross revenue (low / central / high)USD 0 / 0 / 0