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Rebuild the remnants of humanity and conquer the Milky Way in this grand strategy game. Colonize systems and corner markets, or lead your fleets to victory in real-time battles. Reclaim Earth, or terraform new worlds.
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.
Sidereal Dominion: Avalon is an indie strategy game where you command an interstellar empire, controlling its expansion through the galaxy and directly controlling your fleets in real-time space battles.
Play on a map of the Milky Way and directly command your fleets in real-time battles .
Play premade governments, or make your own custom colony by mixing traits and making a flag.
Play with three different victory conditions. Reclaim Earth, or terraform a new homeworld for humanity .
Interact with a simulated economy that automatically adjusts production of goods. Micromanage your population as much or as little as you want .
Build mines and monopolize resources to obtain bonuses.
Shift your government’s structure on a political chart, unlocking different mechanics to use.
The game always starts the same but adds procedural elements as time goes on.
Lowest tracked price: PLN 27.50 (Jul 7, 2026) · current best: PLN 27.50.
100% positive reviews all-time.
Right now the cheapest offer for Sidereal Dominion: Avalon is PLN 27.50 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 Sidereal Dominion: Avalon is PLN 27.50 (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 Sidereal Dominion: Avalon 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.
