
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 lost chapter of Sam Stone's adventures.
Modeled estimate, not a reported figure. How we estimate →
Prices
Each in the currency that store quoted — not converted: the gap between two rows is the publisher's pricing, not an exchange rate.
Discounts
Every price cut of more than 20% we have observed, in each market that quoted one, with this game's chart position on either side of it. These are episodes, not a model: a sale is one event, and one event cannot tell you what the next one will do.
Reviews, worldwide (the counter carries no country): 1.29/day in the week to Sep 1 → 4.43/day in the week after.
About
Add-ons
Each DLC is estimated with the same model as a game, then summed — a modeled figure, not reported DLC sales.
Sums Steam only; Xbox, PlayStation, GOG publish no volume signal, so the true total is higher by an unknown amount.
| Store | Price | Audience | Score | Chart | Est. revenue |
|---|---|---|---|---|---|
SteamYou are here | $19.99 | 5.2Kreviews | 92% | — | $1.7M |
| $19.99 | 1.2Kratings | 64% | — | not modelled | |
Updates
Build ids and update times come straight from Steam's PICS — the same source SteamDB reads. Patch history grows as we record new builds.
Engagement
Reviews
Themes across 194 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
[i]It's Serious Sam, but don't play it seriously.[/i]
在4代基础上做了一定优化但底层逻辑依旧未变,所以玩起来依旧不舒服但是比4代要好很多。关卡不多,所以打折时还是比较推荐。
so cool
Media

Related
Related
Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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Every market we collect.
For scale, across Steam · Top Sellers · Brazil over the last 30 days: the 24 chart moves that followed a price cut of more than 20% went a median of 9 places towards #1, and the 2,404 moves with no price cut behind them went 2 away. One store, one chart, one country — it is the only place we have enough observations to say even that.
Prices outside the United States have been collected since 6 August 2026 and chart positions since 19 July 2026, so a cut older than that has no market to compare and a market that joined later has no history yet. Nothing here is converted between currencies.
Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English*, French, Italian, German, Spanish - Spain, Japanese, Korean, Polish, Portuguese - Brazil, Russian, Simplified Chinese, Traditional Chinese +1 more
| $19.99 |
| 542ratings |
| 80% |
| — |
| not modelled |
| $9.99−50% | 72ratings | 90% | — | not modelled |
Matched by title — a reused name can pair the wrong games. * is a critic aggregate. Prices and positions are each store's United States storefront; Epic charts worldwide. Audience and Score too, except Steam's, which is worldwide.
Hours played at review time, across 194 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
Классная часть, довольно быстрая в прохождении, и при этом я всё равно воспринимаю её как DLC. Допы тоже нескучные и приятные в прохождении, а золото этой части — ховерборд. Сложность ачивхантинга — 7/10 (довольно душные ачивки, конечно же, присутствуют, и самое душное из этого — то, что для получения всех ачивок я прошёл её 3 раза)
good sam
Gioco molto caciarone, ricorda vagamente Unreal tournament o Quake. Premetto che è il primo titolo della saga che gioco, ma al di la della storia, secondo me è un titolo fatto un pò alla cavolo di cane.
Ты такой бежим чиста: "топ-топ-топ", потом на тебя выпрыгивают типа враги - "хи-хи-хи", ты такой просто тыщ-тыщ-тыщ, проходит несколько минут, снова вылезают враги, и ты такой внезапно: "БАДУМ-тсс" и так до конца игры в сеттинге Сибири - 10/10
нууу, пойдёт, пострелять можно
кайфуля имбуля резнюля кишкуля
Active players
Estimated daily and monthly active players (DAU/MAU) modeled from peak concurrency.
Players by region
Where this game's players are, estimated from review languages.
Players also reviewed
The games this title's players most often review too — audience affinity.
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $1.7M | 3.4K | 69% | $19.99 | |
| $1.7M | 5.3K | 96% | $19.99 | |
| $1.7M | 28.2K | 87% | $2.99 | |
| $1.7M | 1.3K | 81% | $39.99 | |
| $1.7M | 3.5K | 84% | $24.99 | |
| $1.7M | 4K | 93% | $14.99 |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $999.3K | 1.3K | 55% | $39.99 | |
| $5.1K | 20 | 90% | $9.99 | |
| — | 0 | — | — | |
| — | 0 | — | — | |
| — | 0 | — | — | |
| $3M | 12.2K | 76% | $9.99 |