
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.
Too few observations to say whether a discount moves this store's chart at all: across the last 30 days Steam · Top Sellers · Poland has just 18 day-to-day chart moves that followed a price cut, against 2,498 that did not. We are publishing the count instead of a direction — 20 is the fewest we will draw a conclusion from, and price collection outside the United States began on 6 August 2026.
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 993 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
Игра очень зашла, хотя относился по началу скептически, не знал, пофиксили ли оптимизацию но как оказалось беспокоился зря, на rtx 3080 в 2к разрешении на максимальных настройках и включенным rtx работает вполне себе играбельно графика очень порадовала, детализированность лица ГГ сильно бросается в глаза в хорошем смысле откуда столько хейта было на выходе я понимаю, оптимизация был просто ужасная вышла бы игра в текущем ее состоянии, я уверен стала бы хитом, к тому же, игр в подобном сеттинге почти нету единственное что не очень, это сюжет как будто либо его резали, либо делали на очень скорую руку не хватило развития персонажей, да и все еще остались вопросы после прохождения особенно сильно бросается в глаза это слабое развитие взаимоотношений ГГ с другими героями, диалогов крайне мало крч пройти всем советую, потраченных 12 часов вообще ни капли не жаль
Some spoilers below. Read on your own risk. In short this game is boring, repeatable, not scary and with bad writing. Calisto Protocol is basically a walk & smack simulator. Most of the time you'd walk from point A point B, with forced detours through points C, D, E, FML... Everytime the NPC is with you, they somehow end up either busy or split up with you, so you always have to fight alone... And there wouldn't be anything wrong with that, if not that it's because this game is just not built to have anybody helping you. It just has no mechanics that supports that. Same with fighting. Rinse and repeat the same thing, all the time for 10+ hours. You get new weapons, but they change almost anything. Meelee is superior for most of the times (exception is when you can't use it at all... for one type of enemy and end boss) and still it's junky and boring as ♥♥♥♥. Basically dodge, then attack, repeat 2-5 times. Sometimes shoot before they mutate, but it baerly works, because the game doesn't support leaving meelee (yes, you can't run away in a horror game). It's not really scary, and when you realise that most of the game is just scripted ilusion of tension, it becames not scary at all. The only moment I was under any stress was the last fight (because of the insta kill mechanics), and I'm not even a big horror fan, so I'm not hard to scare. The writing is basically a rip off of Dead Space mixed with Alien. The twist is not a twist. I was curious to see if there is any mystery behind what is happening, but it was so basic, I was dissapointed with the whole thing. Oh and a bonus thing: the game thinks you are an idiot. There are arrows left everywhere, to lead you. Not only that, there are messages on the walls, warning you of what's ahead, like "caution stairs" or "this way". If you are wondering who must have left them and if there is some mystrious explanation to them... there isn't. 5/10, not worth the time
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Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $49.1M | 64.2K | 77% | $39.99 | |
| $49.2M | 59.2K | 84% | $29.99 | |
| $49.1M | 35.4K | 94% | $59.99 | |
| $49.3M | 161.7K | 81% | $19.99 | |
| $48.9M | 49.5K | 86% | $39.99 | |
| $48.8M | 144.9K | 95% | $19.99 |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| — | 0 | — | — | |
| — | 0 | — | — | |
| $53.7M | 53.4K | 97% | $59.99 | |
| $170.6K | 590 | 86% | $14.99 | |
| $8K | 172 | 77% | $2.39 | |
| $12.7K | 37 | 76% | $14.99 |
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 995 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
#The Callisto Protocol draws attention with its atmosphere, but serious optimization issues and frequent FPS drops undermine the enjoyment of the game. It attempts a different combat system, yet in practice this system feels more like torture than fluid gameplay. Ultimately, technical problems and exhausting combat mechanics overshadow the game’s potential. #The Callisto Protocol atmosferiyle dikkat çekse de ciddi optimizasyon sorunları ve sık sık yaşanan FPS düşüşleri oyunun keyfini baltalıyor. Farklı bir combat sistemi denemesi var ancak pratikte bu sistem akıcı olmaktan çok işkenceye dönüşüyor. Sonuç olarak teknik problemler ve yorucu dövüş mekanikleri oyunun potansiyelini gölgede bırakıyor.
sorunsuzdu iyiydi
No.
Ich habe The Callisto Protocol komplett durchgezockt und vorneweg: Das Spiel hat mir richtig viel Spaß bereitet. Ja, natürlich gibt es Parallelen zu Dead Space – manche Dinge wurden übernommen, manches erinnert stark daran. Aber ganz ehrlich: Wurscht. So viele Spiele übernehmen Elemente aus anderen Titeln, und trotzdem können sie großartig sein und den Spieler begeistern. Genau das passiert hier. Ich möchte nicht verschweigen, dass das Spiel für mich sacke schwer war. Manchmal war ich so frustriert, dass ich es ausgeschaltet habe, um erstmal durchzuatmen. am Ende war es genau diese Mischung aus Herausforderung, Story und Atmosphäre, die mich drangehalten hat. Wer Dead Space gespielt hat und begeistert war, wird hier definitiv wieder abgeholt. Für mich war es ein intensives, spannendes und am Ende rundes Erlebnis.
Looks great, gameplay is fun. Got lost a few times.
Juegazo, corto pero entretenido. Es un juego de acción y frenesí con graficos increíbles y una jugabilidad sencilla. Tiene una historia interesante. No esperes profundidad, solo diversión, este juego es para distraerte despedazando bichos mientras escuchas música.
画面不错,体量太小
I cant finish it because it keeps crashing but i have seen a full playthrough on youtube and it looks incredible, its not as good as its obvious insperation, Dead Space with the original 3 Dead Space games but its better than the remake of the first game. The graphics and visual designs look absolutly amazing and i wish i could continue the game.
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.