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World War is an upcoming expansion that turns Operation: Harsh Doorstop into a global world war simulation. Players can play offline in single-player or online in a persistent online war against other players. Purchasing this DLC gives you permanent access to both the offline and online modes.
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.
Lowest tracked price: CA$25.99 (Jul 7, 2026) · current best: CA$51.99.
79% positive reviews all-time.
Right now the cheapest offer for Pre-Order: World War for Operation: Harsh Doorstop is CA$51.99 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 Pre-Order: World War for Operation: Harsh Doorstop is CA$25.99 (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 Pre-Order: World War for Operation: Harsh Doorstop 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.
