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Master your troops and enter the danger zone in the newest expansion to Operation Polygon Storm, Chernobyl DLC! An entirely new map inspired by the Chernobyl nuclear plant site will test your and your troops’ endurance, but you’ll have an arsenal of new units and abilities to aid your conquest.
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 Social Deduction Fest ends
This is the base game required to play this DLC. Other expansions may also be required.
Master your troops and enter the danger zone in the newest expansion to Operation Polygon Storm, Chernobyl DLC! An entirely new map inspired by the Chernobyl nuclear plant site will test your and your troops’ endurance, but you’ll have an arsenal of new units and abilities to aid your conquest.
This DLC contains:
1 new map (Chernobyl Map)
3 new units
2 new abilities
new models of skins
Right now the cheapest offer for Operation: Polygon Storm - Chernobyl DLC is CA$2.59 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 - Chernobyl DLC is CA$1.03 (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 - Chernobyl 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.
