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High Alert: Invasion adds 18 new cards to the trade deck, and also adds 15 new single-player campaign missions, spread between Chapters 27 and 28 of the campaign!
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 ends
This is the base game required to play this DLC. Other expansions may also be required.
High Alert: Invasion adds the following to the trade deck:
8 new Ships
8 new Bases
2 new Tech
It also includes Chapters 27 and 28 to the single-player campaign, with 15 total new missions!
Lowest tracked price: €3.99 (Jul 7, 2026) · current best: €3.99.
50% positive reviews all-time.
Right now the cheapest offer for Star Realms - High Alert: First Strike is €3.99 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 Star Realms - High Alert: First Strike is €3.99 (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 Star Realms - High Alert: First Strike 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.
