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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 ProtoBlue Tower yet.
Concurrent Steam players, not daily or monthly active users. Console and other launchers are excluded. Peaks cover GaugeDB’s recorded history.
Reborn as a defense tower, you must now protect a foreign village. Use roguelite mechanics in a mix of tower defense and survivor gameplay to defeat your enemies with powerful upgrades.
Steam store description