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You and your spaceship versus thousands of aliens! Blast through waves of aliens with upgradable spaceships in this sci-fi shoot ’em up game and become the Ace of Space!
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
Drill through hordes of alien creatures, earn credits, upgrade spaceships, unlock new weapons and fight terrifying alien bosses!
Clear four planets from aliens, each planet has its own enemy and background style.
Fight different enemies with various behaviours and attack types.
Upgrade your spaceships to new tools of destruction like flack cannons, gatling guns and rail rifles!
Take on three giant bosses to exempt the planets!
Lowest tracked price: CA$1.99 (Jul 7, 2026) · current best: CA$4.99.
100% positive reviews all-time.
Right now the cheapest offer for Ace of Space is CA$4.99 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 Ace of Space is CA$1.99 (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 Ace of Space 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.
