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Individual prerelease counts require verified game access. GaugeDB can record a count if Steam publishes one in its public chart, or when collection becomes available after release.
No Steam player count has been recorded for Airlock yet.
Concurrent Steam players, not daily or monthly active users. Console and other launchers are excluded. Peaks cover GaugeDB’s recorded history.
Explore a ruined city, rescue survivors, and build a thriving underground sanctuary. Every survivor unlocks new professions, technologies, and opportunities as you rebuild humanity beneath the surface while surviving the horrors above.
Steam store description