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The original PC sensation that started it all! We've brought it back in all its virginal glory! The world was a much simpler place in 1995. The kids were listening to the grunge, the first test-tube gorilla was born at the Cincinnati Zoo, and a little trivia game called YOU DON’T KNOW JACK took the interactive CD-ROM trivia game show...
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.
Third-party resellers. Often cheaper, without official store support. Keyshop prices vs Steam →
Lowest tracked price: PLN 1.27 (Jul 10, 2026) · current best: PLN 1.27 across 4 stores.
78% positive reviews all-time · 1 peak players in the last 30 days.
Right now the cheapest offer for YOU DON'T KNOW JACK Vol. 1 XL is PLN 1.27 at K4G. KingsPrice compares 4 offers from 4 stores — official stores and keyshops — and refreshes prices throughout the day.
The lowest price KingsPrice has tracked for YOU DON'T KNOW JACK Vol. 1 XL is PLN 1.27 (recorded on Jul 10, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
YOU DON'T KNOW JACK Vol. 1 XL peaked at 1 concurrent players on Steam in the last 30 days (highest on Jul 7, 2026). The player chart on this page updates daily.
Keyshops are marketplaces that resell game keys, usually below official store prices. The keyshops listed on KingsPrice deliver genuine Steam keys, but buyer protection differs from official stores — check the shop's rating and refund policy before buying. You can hide keyshop offers at any time with the keyshops toggle. Keyshop prices vs Steam →
Create a free price alert on this page and KingsPrice will email you when YOU DON'T KNOW JACK Vol. 1 XL 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.
