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!
Login or register at the official Steam Website and download Steam client
Install and start application, login with your Account name and Password
Click the Games Menu.
Choose Activate a Product on Steam...
Follow the onscreen instructions to complete the process
After the successful code verification, go to the "MY GAMES" tab and start downloading.
News & Updates
2026-01-02
Game More, Pay Less: YUPLAY’s New Year Clearance Sale Is Live
Start the new year with unbeatable Steam PC game deals! YUPLAY’s New Year’s Clearance Sale brings massive discounts on top video games - but time is running out. Discover the best offers, limited quantities, and must-have titles before they’re gone.
On the very cusp of 2026, we have prepared the YUPLAY Monthly Recap - December edition to include information about some of the biggest gaming experiences of all time, as well as prominent hits across the year and an announcement of a classic game that would make its return very soon! Ready to close off 2025 with a blast? Let’s deliver on that with a few banging stories that we are certain that you would really like…
This game does not default to external Bluetooth/USB controllers on Deck, and may require manually switching the active controller via the Quick Access Menu
All functionality is accessible when using the default controller configuration
This game shows Steam Deck controller icons
In-game interface text is legible on Steam Deck
This game's default graphics configuration performs well on Steam Deck