- Released
- Platforms
- Last updated
- United States store
- $14.99
290 recorded observations · Latest sample
Latest 50 valid plotted values · UTC. Longer ranges may use aggregated observations; gaps are not zeroes.
| Time | Players |
|---|---|
| 1 | |
| 1 | |
| 2 | |
| 2 | |
| 3 | |
| 0 | |
| 0 | |
| 3 | |
| 1 | |
| 4 | |
| 1 | |
| 3 | |
| 3 | |
| 4 | |
| 6 | |
| 2 | |
| 6 | |
| 4 | |
| 3 | |
| 1 | |
| 1 | |
| 3 | |
| 5 | |
| 5 | |
| 6 | |
| 6 | |
| 4 | |
| 7 | |
| 5 | |
| 3 | |
| 3 | |
| 2 | |
| 3 | |
| 4 | |
| 3 | |
| 2 | |
| 3 | |
| 2 | |
| 3 | |
| 0 | |
| 1 | |
| 4 | |
| 3 | |
| 1 | |
| 2 | |
| 1 | |
| 5 | |
| 9 | |
| 6 | |
| 5 |
Peak and average use recorded samples · UTC. Months may have partial coverage. Swipe to see gains and averages.
| Month | Peak | Gain | % gain | Average | Avg % gain |
|---|---|---|---|---|---|
| October 2026 | 9 | 0 | 0.0% | 3 | 0.0% |
GaugeDB’s latest recorded Steam player count for Kumitantei: Old-School Slaughter is 1 concurrent players (). Its recorded 24-hour peak is 4 players. The highest count in GaugeDB’s collected history is 9 concurrent players on .
Concurrent Steam players, not daily or monthly active users. Console and other launchers are excluded. Peaks cover GaugeDB’s recorded history.
Kill each other...for science! The class of '89 is trapped in an elite school killing game. Investigate, solve, and expose your classmates in Kumitantei™: Old-School Slaughter, an episodic murder-mystery ADV card-battler inspired by retro anime.
Steam store description
| September 2026 | 9 | — | — | 3 | — |