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730 recorded observations · Latest sample
UTC
| Month | Peak players | Peak change | Average players |
|---|---|---|---|
| October 2026 | Peak3 | Peak change−1Peak percentage change: −25.0% | Average0 |
GaugeDB’s latest recorded Steam player count for The Tartarus Key is 2 concurrent players (). Its recorded 24-hour peak is 2 players. The highest count in GaugeDB’s collected history is 4 concurrent players on .
Concurrent Steam players, not daily or monthly active users. Console and other launchers are excluded. Peaks cover GaugeDB’s recorded history.
There’s no way out for Alex Young who wakes up to find herself locked in a strange mansion filled with puzzles, traps, and cameras following her every move. Whether she and her companions live or die, and find the truth behind their abduction, is up to you in this first-person mystery thriller.
Steam store description
| September 2026 | Peak4 | Peak change—Peak percentage change: — | Average0Average percentage change: — |
Based on recorded samples. Changes compare consecutive months; coverage may be partial.