
Species: Unknown is a 1 to 4 players co-op survival horror. Complete high-risk missions aboard an abandoned ship while being hunted by an unknown creature. Survive and upgrade your gear to face each new threat that lurks in the dark.
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.
Every market we collect.
Charts
Each storefront's own chart, in its own country — the closest public signal to sales where none is published. A country missing from a list is one we don't collect there, not one where the game doesn't chart.
No United States chart position — it charts only in the markets below.
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.
About
Species: Unknown is a first-person survival horror game, playable in co-op with up to 4 players (private or public servers) or solo. You play as a mercenary sent aboard an abandoned spaceship. Your job? Execute high-risk contracts, make it out alive, and claim your reward. But keep in mind that you’re not alone. Something is hunting you…
Form a squad of up to 4 players to take on different contracts with escalating difficulty. Each mission plays differently depending on your objective, your teammates, the map and which of the 5 intelligent threats is stalking you. No one survives alone, but you can try.

Proximity Chat & Radio are available: distance matters, walls matter. Proximity Chat is bringing more tension, sometimes chaos, and unforgettable moments to your co-op sessions.

Every contract drops you into a different nightmare. Whether you're tasked with extracting a black box, capturing or eliminating an unknown threat, or even destroying the ship to prevent the creature from escaping… Each mission demands a specific strategy and none of them are easy.
The specimen is chosen procedurally from a growing roster of terrifying monsters. Each one comes with distinct behaviors, hunting patterns, strengths, and weaknesses. You’ll need to investigate your surroundings to gather vital clues and identify the threat in order to proceed smoothly (or not). Do your job and get rewarded, or die without anyone knowing.

Strategize as a group, make smart use of your tools that can turn the tide, if only for a moment:
Motion Tracker : Detect nearby movement and prepare for what's coming
Shield : Block deadly attacks and buy time for your team
Health Syringe : Heal yourself or allies in the heat of battle
Mini-Map : Navigate pitch-black corridors with real-time positional data
Guns won’t always save you. Some threats are too resistant or simply untouchable. But the right weapon, found at the right time, can help you push through or even take the creature down.

The higher the risk, the higher the reward. Completing contracts earns you credits you can use to:
Upgrade your gear
Buy new tools
Customize your appearance
Gather lore and build your own creature museum
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 1166 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
Great game, literally the best combination between Phasmophobia and Alien Isolation. Normally Co-Op Horror games are not so scary, but this one is pretty intense. 10/10 would recommend. I've found 0 bugs so far, runs fine on a ♥♥♥♥♥♥ PC and looks great. Hope they'll ad more maps soon! (Hopefully on a planet)
i turn in to a zombie during extraction in the ship AND GET BLOW UP WITH MY FIREND :-)
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Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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Reviews, worldwide (the counter carries no country): 18.86/day in the week to Jul 31 → 19.57/day in the week after.
For scale, across Steam · Top Sellers · Brazil over the last 30 days: the 26 chart moves that followed a price cut of more than 20% went a median of 7 places towards #1, and the 2,402 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, Simplified Chinese, Korean, Japanese, Polish, Portuguese - Brazil, Russian
Hours played at review time, across 1.2K reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
Ну хз каким надо быть говноедом чтобы нравилось в это играть, да контент есть(88 миссий однотипных "принеси" "выключи" "перезапусти" "перни" "подрочи")Сердобольно чуть чуть прокачечки с барского плеча за внутриигровые денюшке) и то как я понял на один сейв чисто. Есть разное вооружение, но это юзлес говно ♥♥♥♥♥♥♥))) Ожидал что-то другое, восторженные отзывы игроков и скидка сподвигли на приобретение данного продукта. По факту - дерьмо из жопы, те кто крутят пальцы вверх этой игре, дегенераты и имбецилы, это супер средняк и супер проходняк. Игра сравнима с квотагеймингом, только там за такой-же ценник получаешь много эмоций в коопе, хоть и не надолго хватает в основном таких игр. Тут спустя час мы начали ффашиться(из оружия нельзя убить местных тварей, но зато можно убить очень даже не местных кентов) и дружно нажали альт+ф4. Игра ♥♥♥♥♥ и говно
Hell yeah, loving this so far. Honestly super surprised with how well it plays, smooth it feels and absolutely gorgeous it is. For Sci-fi lovers and Horror fans alike this one is great. Been playing it with my friends and we all love it. Cannot wait to see more maps and groovy equipment to use. The variety and difference in creatures is fun, unique to themselves and reminiscent of well known horrors we all love to embrace. Quite literally I'm hoping this game gains more attention and traction, it's worth a play and worthy of some financial input to keep its growth. I can see this becoming as big as Dead by Daylight, Outlast Trials and games like Phasmaphobia. I'd love to see more customisation in a cosmetic part of the game, let us change our outfit parts rather than just "upgrading" we don't all want to look the same. Also more helmet options, or possibly a Night Vision helmet upgrade would be sick, similar to the torch power stuff. Lastly I'd just like to say how amusing it was when both myself and my friends all reacted the same way when playing this for the first time. "Wow... they did we just download Star Citizen?" it's funny to see you've done some things better than CIG and created a more playable game. Things I'd love to see in this games future: - More Maps 100% - More Monsters (Come on.. we all know you've got some ideas brewing, there's so many more rooms to fill!) - More Customisations (As well as maybe a little more in the hair/facial hairs departments or even let us alienify or cyborg it out a little.) - More tools such as traps or hacking? (Oh and glowsticks!) - Some more things to do at the "base station" or customisation/awards/trinkets/doo-dads/Collectibles - More T1 weapons (Melee perhaps?)
The graphics are amazing, the game play is fun, its never the same thing because of the different monsters. Honestly this game is really fun and scary at the same time. I do hope there can be more in the future as I would love more monsters to deal with. I 100% recommend this game
Игра ♥♥♥♥♥♥, скучные тупые монстры неубиваемые, тупорылое оружие, тупорылые зомби, бесполезные миссии. Дерьмо. Полноценная игра тоже самое что и демка, прогрев на бабки
Nice game, but come on where are the new monsters, new map, etc... no solo campaign so I hope the devs will add some stuffs
I cant recommend species unknown enough, I genuinely adore playing this game with my friends and love the admittedly limited (so far) content loop. There's just something so satisfying about doing the contracts over and over again. Due to the game being fairly early into development there isn't a whole lot of content throughout the whole thing but the content that is there can easily carry hours of gameplay. The specimens are all unique and aren't copy and paste monster slop and they all have unique behavior that can be tactically exploited. Like I mentioned earlier the only problem I have with the game is the limited content but I have full confidence that the devs fully and whole heartedly plan on seeing this game through to the end, no pump and dump here. There is so much love and detail put into this and it really comes through. I haven't played this game solo so I can't speak from experience but I hear from others that playing solo can be unusually difficult so keep that in mind when looking into the game, if you don't have friends willing to play with you it might be more difficult. 9 out of 10 game that can easily reach 10 out of 10 in the near future.
Fantastic coop game, can't wait for the new map!!
Очень приятная визуальная составляющая, неплохо проработан интеллект у NPC, и сами монстры выглядят очень достойно. Игра не страшная, но пытается ею быть. Единственный по сути её недостаток - это малое количество контента. На данный момент одна карта и несколько довольно примитивных режимов игры (но тем не менее довольно проработанных) затянет вас насладиться этим коопом на часов 20, но не больше. Так что по сути, игре просто надо дать время. Если её будут двигать в том направлении, в котором она движется сейчас, то она обречена на успех.
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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