Calculus of Rot
Live player count and Steam charts
Fight your way through zombie-infested wastelands in a turn-based tactical survival game. Reveal the map tile by tile, manage your health, choose your battles wisely, and survive against increasingly dangerous mutants lurking in the darkness.
Player history
Each point is the highest number of players online in that day (UTC). Recorded by Steamalytics every hour since July 14, 2026. Zoom in for finer detail.
Monthly player counts
| Month | Avg players | Gain | % gain | Peak |
|---|---|---|---|---|
| Jul 2026 * | 0 | — | — | 0 |
* current month, data so far
When people play
Average concurrent players by day and hour over the last 15 days, shown in .
Daily activity peaks around 00:00 — a pattern consistent with a player base concentrated in the Americas, with a second wave suggesting a sizable audience in Europe, the Middle East & Africa. Steam publishes no per-country player data, so this is inferred from play times.
