
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 1156 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
Достаточно неплохо. Было забавно убегать от спятившего робота с пулеметом, либо ходить вдвоём в компании дрона, любящего кушать мозги. Чем вас больше, тем удобнее играть. И обязательно прихватить в команду чёрного астронавта. По закону жанра он всех спасёт в критический момент..
I have had the most fun playing this game and I can't recommend it more if you want to have fun with friends. I haven't ran into many issues playing and the excitement of it has been awesome. I do wish there was a bit more variety when it came to the map, but the monster variety makes up for it. If you wanna scream and laugh with friends then play this for sure.
Media

Related
Related
Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
This and every other Pro feature is free until October 20, 2026. A free account is all it takes.
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 2,400 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
A wonderful game with a really cool space-adventure vibe. At times, the game is challenging, but it’s fun in its own way. While playing, I have a pink shuttle and was as happy as a child. The only thing I’m missing in the game is the ability to change the shuttle’s name, and I’d also like to add lots of glitter to my ship.😁 Аnd , it would be nice if the game included Ukrainian.
TL;DR: Fun core gameplay, but the content pool is too thin to sustain long term engagement. Wait for the next major content update before buying. What Works: The core concept is genuinely well executed. Gameplay is smooth, well paced, and the underlying ideas are solid. Whoever is designing the core loop clearly knows what they are doing. What Doesn't: The problem is content velocity, not quality. After a few hours, you hit a hard content wall: it's the same experiences repeated with little variety. I understand this is a small team, and there are other small studios shipping content at a much faster clip for comparison. At the current pace, I am genuinely concerned the game will feel outdated by the time it has enough content to justify long term replayability. Bottom Line: Despite being fun in short bursts, I cannot recommend buying in its current state. Wishlist it and revisit in a year or so once a new map has shipped. By then it might actually be worth the price and the time investment.
Overall I think the concept of this is good. I think there could be more health pack locations around the map and at times, I do feel like the lack of stam is a bit daunting. With that said. I hope this game brings more content to it because this does have a lot of potential for a game you can jump into occasionally with your group of friends.
♥♥♥♥♥ не покупайте
underrated game
uhh imagine if deadspace, aliens, and phasmophobia had a baby, game is hype, Runs increadibly well, Insanely optimised, looks on par with cyberpunk graphics and is 5gb. if only other companies could learn from this level of optimisation
да, порекомендовал бы +
no pls mister clanker not my head,
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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