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In Domefender you are the commander of a mining outpost on a hostile alien planet - and the pilot of a powerful customizable mech. Expand your base, recruit soldiers, and take control of your mech to defend your dome generator at all costs.
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
Tracked since Jul 7, 2026.
Steam Train Fest starts Jul 20, 2026
Official stores with direct support.
In Domefender you are sent to a hostile alien planet with the goal of collecting solarite - an extremely rare material, formed only under very specific conditions. However the exact same conditions required for creation of solarite led to some obscure evolution of local wildlife.
The planet is uninhabitable for humans, luckily with modern technological advancements in cloning, we managed to create (totally) non-sentient life forms, capable of surviving local conditions - H.O.O.M.A.N.S. (Humanlike Organic Operationally Minimally Assisted Non-Sentients) - as long as they stay under the dome.
Taking into account local environment and hostile wildlife attracted to electricity, establishing a permanent base is out of the question. Surviving there for a month would be nothing short of a miracle.
Mining solarite will also require highly specialized infrastructure that we sadly can't transport over there with you.
Your job will be to establish a mining outpost, and develop it using local resources to a point where it is capable of extracting it, and then escaping with it before the waves of enemies get too overwhelming.
We are counting on you!
P.S. Our funding is finite, and with all the lawsuits (falsely) alleging that hoomans are sentient (they aren't), you should really hurry to bring some solarite back home.
Right now the cheapest offer for Domefender is CA$11.99 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
The lowest price KingsPrice has tracked for Domefender is CA$11.99 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
Create a free price alert on this page and KingsPrice will email you when Domefender 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.
