
Survive to escape the horrors of Callisto and uncover the dark secrets of Jupiter’s dead moon.
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.
14 of 15 markets; the rest we haven't asked for this title, not markets where it is unavailable.
Availability
We put this game to every storefront we collect. A market that answered not sold has told us something about the game; a market we never asked has not, and the two are never drawn the same.
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.
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 2,419 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.
About
Add-ons
Each DLC is estimated with the same model as a game, then summed — a modeled figure, not reported DLC sales.
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 968 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
decent 3rd percent shooter, garbage boss fights ruin the experience
I liked and enjoyed this game a lot.
这个测评可能存在剧透,建议玩完之后看。 游戏玩到最后,你以为主角会逃出生天然后终于有能力对抗这个反派了,实际上并没有,你游戏剧本把主角写死了,你是不准备开发续集吗?或者说你的续集是以逃出去的那女的作为主角,那女的到最后会回来解救雅各布。。。或许这就是你多半差评的原因,并不是你不恐怖,而是你结局有点过于草率了,游戏编辑。
Media

Related
Related
Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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14 on sale1 answered “not sold”0 we did not ask
The 1 “not sold” market is read from the Steam price pass of Aug 27: that day the store answered for this game elsewhere and gave no price there. The 14 priced markets are the same rows as the table above — each the latest price we hold, dated here when it is older than that pass. The 0 marked “not asked” were not put to this store at all — either it has no storefront there or we do not collect it yet, and neither is a statement about the game. A refusal is a refusal on one day; a store can list a title again tomorrow.
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, Simplified Chinese*, Spanish - Latin America, Russian*languages with full audio support
Hours played at review time, across 970 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
Su ambientación está muy bien implementada. Casi me hace cagar
Bon, je dois revoir ma copie, le jeu est vraiment sympa. Le système de combat est plutôt cool une fois que l'on prend le coup. Concernant les armes à distance, pas trop de reproches à faire même si j'aurais aimé des armes bonus en NG+, et pour l'armure, ça aurait été cool qu'il y ait un système d'upgrade ( comme Dead Space) pour l'histoire, je dirais qu'elle n'est pas assez exploitée et aurait dû être approfondie, surtout sur l'origine du virus et qui est derrière ce bordel Il y a aussi le manque d'utilisation du "core" et c'est un effet secondaire bien trop anecdotique. Par contre, pourquoi la fin est en DLC????? Donc malgré les problèmes que j'ai eus sur le jeu quand j'ai voulu relancer après l'avoir commencé il y a très longtemps ainsi que la VF qui n'est plus là, j'ai bien aimé ce "callisto protocol" Donc je le conseille mais pas au prix max, prenez-le en solde avec tout le contenu sorti. Voilà mon avis sur ce jeu qui a peu de chance d'avoir un nouvel opus.
С этой игрой всегда были какие то проблемы, всегда
Мрачный сурвивал хоррор в космической тюрьме, упор сделан на напряжённую атмосферу, жестокий ближний бой и эффектную графику. По тону игра восприниается как Dead Space, но больше ближнего боя с акцентами на зрелищные добивания. Сильнее всего игра цепляет своей атмосферой: темные коридоры, звук, визуальный стиль, общее чувство опасности. Почти постоянно происходят напряженные схватки, где важно не просто стрелять со всего имеющегося оружия, а граматно использовать ближний бой и уклонения. Игра в целом проходится быстро, сам проходил ее на Steam Deck, очень комфортно, проблем не испытывал, рекомендую.
好玩
Сюжет интересный, но в моментах казался банальным буд-то такое видел. Графика очень красивая, локации сделаны мрачно и атмосферно, от чего даже вроде бы обычные мутировавшие психи своим поведением нагоняют жути. Хоррорная составляющая прям то что мне нравится, игра запугивает жуткой атмосферой, фриканутыми противниками, а не неадекватным количествым бессмысленных скримеров. Относительно геймплея меня все устроило, хотя многие захейтили за боевку ибо надоедат, мне же понравилось исключителльно дубинкой и перчаткой месить в грязь монстров. Единственный осадок это концовка, которая будто не дотянули, а все в остальном полностью понравилось.
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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 |
|---|---|---|---|---|
| — | 0 | — | — | |
| — | 0 | — | — | |
| $53.5M | 53.2K | 97% | $47.99 | |
| $170.6K | 588 | 86% | $14.99 | |
| $41.8K | 171 | 77% | $11.99 | |
| $12.7K | 43 | 77% | $14.99 |
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| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $49.1M | 64.2K | 77% | $39.99 | |
| $49.1M | 45.4K | 94% | $59.99 | |
| $49.2M | 70.1K | 83% | $29.99 | |
| $49.3M | 161.7K | 81% | $19.99 | |
| $48.9M | 49.5K | 86% | $39.99 | |
| $48.8M | 144.9K | 95% | $19.99 |