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This is a collection of bonus goodies for all those who wish to go the extra mile to support the developers of JARS!
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
How it worksTracked 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: PLN 4.49 (Jul 7, 2026) · current best: PLN 4.49 across 2 stores.
100% positive reviews all-time.
Right now the cheapest offer for JARS - Supporter Pack is PLN 4.49 at Steam. KingsPrice compares 2 offers from 2 stores — official stores and keyshops — and refreshes prices throughout the day.
The lowest price KingsPrice has tracked for JARS - Supporter Pack is PLN 4.49 (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 JARS - Supporter Pack 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.
