
Defend against waves of alien monsters in this unique roguelike action miner. Dig for resources, collect useful gadgets, and upgrade equipment to increase odds of survival – just hurry back before your dome is destroyed!
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
How it worksTracked since Jul 7, 2026.
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Official stores with direct support.
Third-party resellers. Often cheaper, without official store support.
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Defend against waves of alien monsters in this unique roguelike action mining game. Use the time between attacks to dig beneath the surface in search of valuable resources and relics – deliver them back to your dome to unlock powerful upgrades and useful new gadgets.
But it won’t be long until the relentless monsters return - do you risk delving deeper into the mine? Or return to base and prepare for imminent attack? The choice is yours, but make it quickly!

Use your drill and keeper equipment to quickly dig out tunnels and explore the depths beneath your dome. Each run has its own unique, procedurally generated map filled with resources and caves to discover, along with additional gadgets to obtain.

Protect your dome by operating its powerful weaponry to defend against waves of monster attacks. Upgrade, repair and repel a variety of enemy types that approach across air and ground, each with their own unique attack methods and movement patterns.

Spend resources to unlock useful upgrades. Improve dome defences, enhance the impact of your drill, or increase movement speed – choose carefully and strategize to increase odds of survival.

Customise your setup and find a playstyle that works for you by choosing from two unique keeper types, four different domes, and four primary gadgets. Pick a run modifier, adjust difficulty settings and discover dozens of secondary gadgets while you dig through the earth.

Explore the world of Dome Keeper with friends! Defend your dome together in four player co-op, or go versus in a battle to survive the longest or deliver the most resources.

Right now the cheapest offer for Dome Keeper is CA$4.84 at Gamivo. KingsPrice compares 7 offers from 5 stores — official stores and keyshops — and refreshes prices throughout the day.
The lowest price KingsPrice has tracked for Dome Keeper is CA$4.84 (recorded on Jul 16, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
Keyshops are marketplaces that resell game keys, usually below official store prices. The keyshops listed on KingsPrice deliver genuine Steam keys, but buyer protection differs from official stores — check the shop's rating and refund policy before buying. You can hide keyshop offers at any time with the keyshops toggle.
Create a free price alert on this page and KingsPrice will email you when Dome Keeper drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
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