Lost Prototype

Recorded Steam activity

GaugeDB’s latest recorded Steam player count for Lost Prototype is 0 concurrent players (19 Oct 2026, 09:41). Its recorded 24-hour peak is 0 players. The highest count in GaugeDB’s collected history is 1 concurrent players on 18 Oct 2026.

Concurrent Steam players, not daily or monthly active users. Console and other launchers are excluded. Peaks cover GaugeDB’s recorded history.

Lost Prototype is a walking simulator in which you have to find your way out of a maze under construction. But be aware, you're not alone in this place. Something is following you and wants to erase all your progress.

Steam store description