HomeSerious Sam: Siberian Mayhem
Serious Sam: Siberian Mayhem
Croteam, Timelock Studio · published by Devolver Digital · released Jan 25, 2022 · data updated Oct 23, 2026
by Croteam, Timelock Studio, published by Devolver Digital
Serious Sam: Siberian Mayhem is a new stand-alone expansion to the world of the classic FPS series. Join the fight against Notorious Mental on a journey through the wild lands of Russia, and find your way through this lo
Released Jan 25, 2022
Steam figures
| Value | As of | |
|---|---|---|
| Steam reviews | Very Positive · 92% positive of 4,780 Steam reviews | Oct 22, 2026 |
| Followers on Steam | No followers data for this game yet | |
| Regular US price | $19.99 | Oct 19, 2026 |
| Twitch peak viewers | 10 | Oct 22, 2026 |
New Steam reviews per month
| Month | New positive | New negative |
|---|---|---|
| Nov 2025 | 56 | 6 |
| Dec 2025 | 56 | 2 |
| Jan 2026 | 66 | 4 |
| Feb 2026 | 23 | 3 |
| Mar 2026 | 56 | 10 |
| Apr 2026 | 32 | 4 |
| May 2026 | 24 | 3 |
| Jun 2026 | 78 | 15 |
| Jul 2026 | 62 | 4 |
| Aug 2026 | 36 | 5 |
| Sep 2026 | 66 | 15 |
Sales estimate
| Copies sold on Steam | 170k – 460k | |
|---|---|---|
| Gross revenue on Steam | $1.5M – $5.1M before refunds, tax and Steam’s cut | |
| Steam reviews by buyers | 4,780 | Oct 22, 2026 |
| Copies per review | 36–94 |
Estimates are based on an aggregation of industry-accepted conversion formulas. How this is estimated
Tag DNA
| Tag | Share of Steam games |
|---|---|
| Boomer Shooter | 1 in 145 games |
| Old School | 1 in 21 games |
| Online Co-Op | 1 in 18 games |
| FPS | 1 in 17 games |
| Dark | 1 in 11 games |
| Shooter | 1 in 10 games |
| Horror | 1 in 9 games |
| Sci-fi | 1 in 9 games |
Games like Serious Sam: Siberian Mayhem
| Game | Developer | Match | Steam reviews |
|---|---|---|---|
| Call of Duty®: Black Ops II | Treyarch | 72% | Very Positive · 23,352 |
| Space Hulk: Deathwing Enhanced Edition | Streum On Studio | 75% | Mostly Positive · 9,136 |
| F.E.A.R. 3 | Day 1 Studios | 75% | Mixed · 7,443 |
| Call of Duty®: Modern Warfare® 3 (2011) | Infinity Ward, Sledgehammer Games | 71% | Very Positive · 15,679 |
| SCP: Secret Laboratory | Northwood Studios | 70% | Very Positive · 214,309 |
| Blood and Bacon | Big Corporation | 71% | Overwhelmingly Positive · 28,432 |
| Painkiller | Anshar Studios | 72% | Mixed · 1,125 |
| System Shock 2: 25th Anniversary Remaster | Nightdive Studios, Looking Glass Studios | 72% | Very Positive · 1,831 |