Species: Unknown
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About Species: Unknown
Species: Unknown is a first-person survival horror game in which you play as a mercenary sent aboard an abandoned spaceship. You take on high-risk contracts, try to get out alive and earn rewards while an unknown creature hunts you. Play solo or with up to four players on private or public servers.
Contracts aboard the ship
Missions have escalating difficulty, and each plays differently depending on the objective, your teammates, the map and which of five intelligent threats is stalking you. Contracts can ask you to extract a black box, capture or eliminate an unknown threat, or destroy the ship to stop the creature from escaping. Each mission calls for a specific strategy.
Identify the threat
The specimen is chosen procedurally from a growing roster of monsters. Each has distinct behaviors, hunting patterns, strengths and weaknesses. Investigate your surroundings and gather clues to identify the threat. Some creatures resist weapons or cannot be touched, though the right weapon at the right time can help you push through or take one down.
Tools and communication
You can coordinate with your squad using Proximity Chat and radio, where distance and walls affect communication. Tools can help your team, even if only for a moment:
- Motion Tracker: detect nearby movement and prepare for what is coming.
- Shield: block deadly attacks and buy time for your team.
- Health Syringe: heal yourself or allies during a fight.
- Mini-Map: navigate pitch-black corridors using real-time positional data.
Earn and spend credits
Completing contracts earns credits. You can use them to upgrade your gear, buy new tools, customize your appearance, and gather lore to build your own creature museum.
Frequently asked questions
The best price for Species: Unknown is $9.99 at Steam. It is the only shop with an offer that activates in your country.
The minimum requirements for Species: Unknown are: Windows 10, GeForce RTX 2070, Intel Core i5, 12 GB RAM, 5 GB storage. It runs on Windows only. The recommended specs are in the System requirements section.
Yes. Species: Unknown has multiplayer and a single-player mode. It supports online co-op.
No. Valve rates Species: Unknown as Unsupported on the Steam Deck.
Yes. Species: Unknown is the full base game. You need nothing else to play it.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.











