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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 Billionth Soul yet.
Concurrent Steam players, not daily or monthly active users. Console and other launchers are excluded. Peaks cover GaugeDB’s recorded history.
Grow humanity’s last colony from one thawed sleeper to one billion souls aboard a failing generation ship. Draft cards, build powerful grid combinations, and trade population against dwindling life support in this idle roguelite deckbuilder. The billionth soul is the hardest one to save.
Steam store description