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The Polar Express DLC will take you to a new, cold map where your mission we’ll be to stop and secure an armored train - the titular Polar Express.
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.
This is the base game required to play this DLC. Other expansions may also be required.
The Polar Express DLC will take you to a new, cold map where your mission will be to stop and secure an armored train - the titular Polar Express.
The new unit, new abilities, and a lot of new skins await you, Commander!
This DLC contains:
1 New Map with boss - Armored Train
1 New Unit
3 New Abilities
New Models of Skins
To arms!
Lowest tracked price: PLN 3.59 (Jul 7, 2026) · current best: PLN 8.99.
0% positive reviews all-time.
Right now the cheapest offer for Operation: Polygon Storm - Polar Express DLC is PLN 8.99 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 Operation: Polygon Storm - Polar Express DLC is PLN 3.59 (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 Operation: Polygon Storm - Polar Express DLC 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.
