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This product is a brand new and unused Surviving the Abyss CD Key for Steam.
Immediately after payment, you will be sent a unique and unused CD Key which can be activated on Steam. You can collect this activation code from our Autokey page. Simply enter your code into the Steam client (available free from steampowered.com). This will then grant you to a full digital download of the game.
CJS CD Keys sell brand new CD Keys either taken directly from brand new sealed copies of the game, or sourced directly from world-leading game publishers. We source our keys in bulk directly from leading distributors and publishers, which reduces shipping costs. This enables us to offer instant online delivery, at extremely competitive pricing.
After you receive your key, you can activate the game on the Steam client (available free from steampowered.com). After you activate the game with the Steam software, you can download the game immediately and instantly.
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Lead a team of scientists conducting genetic experiments on local wildlife on the ocean floor.
Keep your population sane, obedient and alive as you expand your base and discover the secrets of cloning and genetic research.
Improve life and progress in your facility by researching advanced technologies.
The fate of your crew is in your hands! Make crucial decisions through the event system.


Ensure the survival of your crew by planning, placing and building essential infrastructure for manufacturing, research and life support.
Expand and optimize your base and its available resources. Connect your buildings and mining facilities efficiently with tunnels and powerlines.
Conquer the uneven terrain of the ocean floor with clever planning and vertical construction.


Build light pylons and push back the darkness to expand your base.
Secure resources far away from your main base by using exploration submarines and outposts.
Prevent disaster by making sure power does not fail, together with life support and light sources. 


Your crew senses it, and so do you. Something is lurking at the edge of darkness, slithering and seething.
Darkness is danger, light is safety. Do not turn off the light.