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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 Concrete Abyss yet.
Concurrent Steam players, not daily or monthly active users. Console and other launchers are excluded. Peaks cover GaugeDB’s recorded history.
Liquidator, you have been re-assigned. Descend into a spatially unstable underground abyss, complete tasks assigned by the C.C.S.R. overseer, scavenge supplies and survive the horrors of the Kaldir conglomerate's negligence alone or with your fellow liquidators.
Steam store description