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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 Island Core yet.
Concurrent Steam players, not daily or monthly active users. Console and other launchers are excluded. Peaks cover GaugeDB’s recorded history.
The Otherworld invasion left one island base standing. You are the Core, a central AI with the personalities of fallen scientists. Mount lasers, saw guns, flamethrowers and drones, and hold the line through snowfield, desert and swamp. Single-player horde defense × character builds.
Steam store description