This product is a brand new and unused Kerbal Space Program CD Key for Steam

This product is a unique and unused CD Key which can be activated on Steam. After your payment, you will be instantly sent a unique activation code by our automatic delivery system, called 'Autokey'. This unique activation code can be entered into the Steam client (available free from steampowered.com). This will then grant you to a full digital download of the game.

How does it work?

CJS CD Keys sell brand new CD Keys taken directly from brand new sealed copies of the game. We source our keys in bulk direct from major Distributors. 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.

Regional Availability

If you buy the EU Multi-language version, then your key will be completely region free and include all languages. This means that since this is a steamworks game, you can activate the key from anywhere in the world.

If you buy the region-specific version (cheaper) then you must activate the game from a Russian location. Once you have completed the activation of the game on Steam, the game will function fully globally and in all languages. Only the activation process must take place from the specified region.

About Kerbal Space Program:

Kerbal Space Program is a multi-genre game where players create their own space program.


In KSP, you must build space-worthy craft, capable of flying your crew out into space, without killing them. At your disposal is a collection of parts, which must be assembled to create a functional ship. Each part has its own function and will affect the way a ship flies (or doesn't). So strap yourself in, and get ready to try some Rocket Science!


The game is being built first as an open sandbox, you're free to build anything you can think of, and fly it wherever you want, even into orbit and out to other planets and moons throughout the Kerbal Solar System. The first draft of the career mode is also available now, it is still in development, so expect more features!