
As of
30-day average
13 players10 of 30 days observed
| Data | Collected | Observed since | Last success |
|---|---|---|---|
| News and patch notes | Every 12 hours (warm tier) | 20 Oct 2026 | |
| Player counts | Every 4 hours (warm tier) | 19 Oct 2026 | |
| Store details | Weekly, and when Steam reports a change | 19 Oct 2026 |
Busier games are polled more often. Source: Steam Web API. Not affiliated with Valve.
Mortal Sin is a chaotic, blood-soaked roguelike where skill is power, and overconfidence is death. Carve through procedurally generated nightmares with brutal melee and flashy, satisfying combos.

Price now
$24.99Usual price
Lowest we've seen
$14.99−40%, 21 Oct 2026
Sales we've seen
1Deepest −40%, $14.99
| Sale | Length | Off | Price | Usual |
|---|---|---|---|---|
| 21 Oct – 24 Oct 2026 | 3 days | −40% | $14.99 | $24.99 |
| From | Price | Usual | Off |
|---|---|---|---|
| 24 Oct 2026 | $24.99 | $24.99 | — |
| 21 Oct 2026 | $14.99 | $24.99 | −40% |
US Steam store prices, saved each time our store check sees a change. Our records start on 21 Oct 2026, so earlier sales are not listed. A sale is dated from the first check that saw it (usually within an hour of Steam changing the price) to the end date Steam gave. How we count
| Poll | Players |
|---|---|
| 12:31 UTC | 10 |
| 08:30 UTC | 11 |
| 04:30 UTC | 11 |
| 00:28 UTC | 16 |
| 27 Oct, 20:28 UTC | 15 |
| 27 Oct, 16:27 UTC | 12 |
| 27 Oct, 12:26 UTC | 13 |
| 27 Oct, 08:25 UTC | 8 |
| 27 Oct, 02:24 UTC | 12 |
| 26 Oct, 20:22 UTC | 13 |