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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 Outbreak Checkpoint yet.
Concurrent Steam players, not daily or monthly active users. Console and other launchers are excluded. Peaks cover GaugeDB’s recorded history.
Outbreak Checkpoint is a survival defense game where your inventory shapes your firepower. Arrange weapons, merge upgrades, and fit attachments into a limited grid. Combine four elements to unleash powerful reactions and hold the line against growing enemy hordes.
Steam store description