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Species Unknown (Steam Account)
Difmark4•Activate on: Steam•Standard
$6.79 Get -
Species: Unknown
Activate on: Steam•Standard$9.99 Get -
Species: Unknown PC Steam Account
Kinguin4.6•Activate on: Steam•Standard$11.00 Get -
Species: Unknown (PC) - Steam Account - GLOBAL
G2A.COM4•Activate on: Steam•Standard$11.77 Get-10% $13.08 -
Species: Unknown (PC) - Steam Gift - GLOBAL
G2A.COM4•Activate on: Steam•Standard$13.28 Get-10% $14.76 -
Species Unknown (PC)
Difmark4•Activate on: Steam•Standard
$15.83 Get
About Species: Unknown
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
Game Specifications
- Single player
- Multiplayer
- Co-operative
- Windows
System Requirements
Windows
Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10 (64 bits)
- Processor: Intel Core i5 8th gen
- Memory: 12 GB RAM
- Graphics: NVIDIA GeForce RTX 2070 8GB Desktop (or NVIDIA GeForce RTX 2080 Mobile)
- Network: Broadband Internet connection
- Storage: 5 GB available space
Recommended
- Requires a 64-bit processor and operating system
- Network: Broadband Internet connection
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Price History
Frequently asked questions about Species: Unknown
What is the cheapest price for Species: Unknown Steam key?
The cheapest redeemable Steam key currently listed is $9.99 at Steam. The cheapest account offer is $6.79 at Difmark. Account offers provide login credentials instead of a key you redeem on your own account. Prices were last checked on November 11, 2026.
View key offersWhat is the difference between key and account offers for Species: Unknown?
Gamescade currently lists 3 redeemable keys and 3 account offers. A key is redeemed on your own account, while an account offer provides access to a separate account containing the game.
View key offersWhat are the PC system requirements for Species: Unknown?
Minimum PC requirements for Species: Unknown include an Intel Core i5 8th gen CPU, 12 GB RAM, a GPU with NVIDIA GeForce RTX 2070 8GB Desktop (or NVIDIA GeForce RTX 2080 Mobile), and 5 GB of available storage. See the full requirements below.
What is the Species: Unknown release date?
Species: Unknown was released on October 23, 2025.
Is Species: Unknown single-player, multiplayer, or co-op?
Species: Unknown supports Single player, Multiplayer, and Co-operative.
Where can Species: Unknown offers be activated?
Current Species: Unknown key offers can be activated on Steam. Check the retailer page for region restrictions before buying.
Which platforms have active Species: Unknown deals?
Gamescade currently lists active Species: Unknown deals for PC.
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