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 Blacklight Protocol yet.
Concurrent Steam players, not daily or monthly active users. Console and other launchers are excluded. Peaks cover GaugeDB’s recorded history.
Armed with nothing but a flashlight, your intuitions, and each other; you and your partner have set out to uncover the lost history of “Lab 257.” Only through teamwork will you succeed in navigating the labyrinths below. Will the encroaching darkness bring you together, or will it tear you apart?
Steam store description