Subway Builder

Recorded Steam activity

GaugeDB’s latest recorded Steam player count for Subway Builder is 53 concurrent players (20 Oct 2026, 05:39). Its recorded 24-hour peak is 112 players. The highest count in GaugeDB’s collected history is 166 concurrent players on 14 Sep 2026.

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

Subway Builder is a hyperrealistic transit simulation game. Build a new subway system from the ground up while dealing with real-world constraints and costs. Craft the subway system your city deserves.

Steam store description