
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 2,404 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.
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
На 10 голов выше посредственного ремейка дед спейса. Гений сайфай хоррора скофилд в очередной раз продемонстрировал что может создавать интереснейшие игровые вселенные с нуля и в очередной раз был использован корпорацией которая в играх видит лишь метрики, а не сами игры.
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
This game is incredible, it plays like an alpha version of an unfinished game on development with literally 2 moves on battle and the history is garbage, the idea was clearly to revive Dead Space but they managed to fail in every single sense; that's quite impressive. Final boss was really really something, but I won't make an opinion on that since I most likely sleep through the fight and still won it. Graphics? well don't get me started, feels like the game was developed on Unreal engine or some trained monkeys coded the polygons, oh wait, it actually was, that's why graphics are as dull as a tofu burger; totally recommend it if you run of literally every other game in existence. Developer owes me money for playing this abhorrence
in Ukrainian Передаючи атмосферу космічного жаху, The Callisto Protocol став для мене дуже приємним сюрпризом. Так, гра багато в чому нагадує Dead Space, але я не вважаю це недоліком — навпаки, це чудова альтернатива для тих, хто скучив за подібними іграми. Багато хто критикував постійні проходи через вентиляцію, але під час проходження я зрозумів, навіщо це зроблено. Це допомагає непомітно підвантажувати наступні частини рівня, і завдяки цьому гра працює плавніше без зайвих екранів завантаження. Мені це зовсім не заважало. Найбільше сподобалася бойова система. Відчувається, що головний герой — не суперсолдат, а звичайна людина. Кожен удар здається важким, зброя має вагу, а рукопашні сутички дарують справжнє відчуття сили. Саме ця “важкість” робить бої такими приємними. Окремо хочу відзначити DLC Final Transmission. Наприкінці доповнення з’являється зброя, користуватися якою було неймовірно весело. Вона додає фіналу драйву і залишає дуже гарні враження після завершення історії. Можливо, The Callisto Protocol не став новою революцією в жанрі, але для мене це була якісна, атмосферна та захоплива пригода, яку я із задоволенням пройшов до кінця. Якщо вам подобаються ігри на кшталт Dead Space — обов’язково дайте їй шанс. in English The Callisto Protocol was a really pleasant surprise for me. Sure, it takes a lot of inspiration from Dead Space, but I don’t see that as a bad thing. Instead, it’s a great alternative for anyone who enjoys survival horror set in space. A lot of people complained about the constant ventilation and crawling sections, but after playing the game I understood why they’re there. They help seamlessly load the next areas in the background, keeping the experience smooth without obvious loading screens. Personally, they never bothered me. The combat was my favorite part. Every swing and every hit feels heavy, making you feel like you’re controlling an ordinary person rather than an unstoppable action hero. The weight behind both the character and the melee combat makes every encounter satisfying. I also really enjoyed the Final Transmission DLC. The weapon you get near the end was incredibly fun to use, and smashing enemies with it made the finale even more enjoyable. While The Callisto Protocol may not have reinvented the genre, it delivered exactly what I wanted: an atmospheric, visually stunning, and satisfying survival horror experience. If you’re a fan of Dead Space, I think it’s absolutely worth playing.
High production value and stellar graphics. Will update review with more playtime.
I read the reviews when this first came out and they convinced me to hold off. I bought the game on sale, and wasn't expecting much at all. I was wrong to believe most of you. This game is fantastic. Sure, it is very close to Dead Space, but that isn't a bad thing. Dead Space did a lot better, but if you just hold this game to its own merits, this is a great game. The fighting system is fun, and you have to master it if you hope to beat Hardcore. Enemies are tanky and you can quickly get overwhelmed, but usually in those scenarios if you look around, you can thin the swarm by using the toss glove into environmental traps, which feels great when you are stuck on a spot then look around to what you can use. The acting in the game is great. Even though they tried to uglify Karen Fukuhara, she's just so beautiful irl that she still looks great in game. I'll admit I was ready for the game to end by the time it wrapped up. It could have ended a bit earlier, but this is a very very good game.
pretty fun. Super hard in the beginning but once you get enough upgrades and the armor it gets alot better. If you liked the game get riot mode and the story dlc they aint bad for the current price right now, took about 21 hours to beat it on hard.
Although it never had a chance to live up to the peak of dead space. It still remain a good game, a solid experience,the biggest issue is complete lack of DLSS implementation.Even after almost 4 years,never been added damn shame!With settings set to max in 4K raster it sometimes drop to 40 fps.Anyway i'm absolutely recommend to play The Callisto Protocol for those, who like this genre.Worth getting on a big sale of course, or perhaps a cheap key like i did for 7€. Overall is 8 out 10 for me all things considered!
yawn
nao importa quao bom seja seu pc, esse jogo e mal otimizado e vai travar do nada o tempo todo
Selling now
See how fast this game is selling right now — estimated copies and revenue per day from recent review growth.
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.
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