Region Information

This product is available in multiple regions. Please select your region from the dropdown box before adding to your cart.

Immediately after payment, you will receive a unique and unused activation code for the option you selected, delivered via our Autokey page.

This product is a brand new and unused Dome Keeper 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.

How does our website work?

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.

Benefits of buying from CJS CD Keys:

Instant Delivery

NO payment fees

NO shield fees - we offer a money-back guarantee within the price!

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Regional Availability

This product key we are selling is sourced directly from the publisher, or an official distributor of the game publisher. The key is completely region free and includes all languages. Region free means that you can activate the product code from anywhere in the world.

About Dome Keeper:

Defend your dome from wave after wave of monsters in this innovative roguelike survival miner, Dome Keeper. Use the time between each attack to dig beneath the surface in search of valuable resources and artifacts – use them carefully to choose powerful upgrades and bonuses. Set on beautifully crafted pixel art alien planets, Dome Keeper offers a captivating atmosphere, music tracks fusing melodic and synthetic creations together with a sense of wonder meeting the jet age that makes you want to come back for more.

Dig

Drill tunnels beneath your dome in search of precious materials or to uncover powerful hidden artifacts. Watch the time, you need to get back to the dome and be ready when the next wave of attack comes. How deep will you get this time? How much can you carry back?

Defend

Take control of your defenses to fend off the alien attacks. Air and ground, slow and fast; the attackers must be prioritized and dealt with before they tear your dome apart.

Develop

Utilize your mineral harvest to unlock powerful upgrades: augment your weapons, enhance the impact of your drill, boost your jetpack’s max speed, and many other upgrade paths -- each of which gives you and your dome the best odds for survival!

Languages Supported:

Chinese, Czech, Danish, Dutch, English, Finnish, French, German, Hungarian, Italian, Japanese, Norwegian, Polish, Portuguese - Brazil, Russian, Spanish, Turkish, Ukrainian