
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.
Reviews, worldwide (the counter carries no country): 14.29/day in the week to Sep 18 → 14.25/day in the week after.
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 1225 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
This game is a steal for $9.99. The only downside is that it currently has only one map. Two more maps are planned on the road map, cant wait!
♥♥♥♥♥♥♥♥ игрулька, всем советую!
A lot of fun, just be prepared to fail a bit while figuring stuff out. Runs great if you turn a few of the dumb settings off (motion blur, etc.). Make sure to turn down your mic, and probably the mics of your friends, too. Folks will likely get loud.
Media

Related
Related
Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $2.5M | 3.2K | 93% | $24.99 | |
| $2.5M | 14.7K | 86% | $9.99 | |
| $2.5M | 7.1K | 92% | $14.99 | |
| $2.5M | 42.3K | 76% | $2.99 | |
| $2.5M | 3.2K | 93% | $39.99 | |
| $2.5M | 3.5K | 82% | $24.99 |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $2K | 24 | 54% | $3.99 | |
| — | 0 | — | — | |
| $237.7K | 1K | 68% | $9.99 | |
| $1.6K | 23 | 65% | $2.99 | |
| $756 | 2 | 50% | $9.99 | |
| — | 0 | — | — |
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 · Poland over the last 30 days: the 21 chart moves that followed a price cut of more than 20% went a median of 12 places towards #1, and the 2,501 moves with no price cut behind them went 1 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
great game
Este juego es realmente bueno siendo todavía un Early Access, totalmente recomendado para jugar en squad. La atmósfera de tensión y paranoia está muy bien lograda, adivinar quién es el espécimen mientras intentas cumplir la misión puede ser complicado las primeras veces, pero es muy divertido. Cada partida se siente que hay que encararlo de forma diferente . Muy recomendado
most obnoxious and unfun addons of all time like making an enemy that requires constant ammo dumps to not die and always attach "paid ammo and healing" trash ass modifier or have power cutting out only when the enemy shows up and only when otherwise nothing. no map when you have to find a gun in a random ass corner of the map. no lights constantly so i have to spend half a minute at a time jerking off in a corner waiting for it to recharge. genuinely fun game ruined by modifiers that are just miserable and unfun while being forced on you if you want the enemy to be more active than occasionally showing up like it does in difficulty 1 and 2 levels.
3d晕,视觉画面拖动的时候总是有股模糊的感觉,把模糊度调低也感觉难受
Game would be fun if it was fun. Honestly game looks great, and the idea is super cool. But it is extremely grindy to unlock newer items and has some real lame mechanics. Your guy moves like he is trying to die and if someone doesnt make it to the ship they get zero money for the entire round. Maybe if you like this genre and enjoy grind with very little reward and doing the same map over 16000 times till you master it this is for you
geiles game vorallem mit freunden
Banger
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.