YOU DON'T KNOW JACK HEADRUSH
-92%- Genres
- Casual, Indie, Strategy
- Released
- 5 Nov, 2013
- Developer
- Jackbox Games, Inc.
- Publisher
- Jackbox Games, Inc.
YOU DON'T KNOW JACK HEADRUSH price history
£0.17 today90-day low £0.17 (25 Oct 2026)Lowest recorded £0.1790-day average £0.17
Today's price is the lowest we've seen in the last 90 days. Cheapest UK-working PC key across the stores we compare, any edition; tracked since 25 Oct 2026.
About this game
Were you a teen in the late 90s? If you didn't play HeadRush back then, now’s the perfect time! Tons of trivia about the teen-y topics of the day await your now-aging brain and fingers!
Forget everything you know about a YOU DON’T KNOW JACK game because YDKJ’s horribly deformed, mutant offspring HEADRUSH has been birthed! Twisted animation, insane question types, and a bizarre appetite for all human excretory fluids and gassed add up to the most over-the-top YDKJ game ever! Fire this game up and stand back, because this is not your Mommy and Daddy’s YOU DON’T KNOW JACK!
Trailer
Screenshots
PC system requirements
Minimum
- OS *
- Windows XP, Vista, 7, 8
- Processor
- 500 MHz processor or faster
- Memory
- 128 MB RAM
- DirectX
- Version 9.0
- Storage
- 475 MB available space
- Sound Card
- 16-bit sound card
- Additional Notes
- The game runs at 640x480 max resolution. Manually adjust your Desktop resolution if you want the game to fill the screen.
YOU DON'T KNOW JACK HEADRUSH prices: questions & answers
What is the cheapest YOU DON'T KNOW JACK HEADRUSH price for PC?
The cheapest YOU DON'T KNOW JACK HEADRUSH PC key right now is £0.17 at Kinguin, 92% below the usual price. We compare 3 offers from 3 stores for PC, and prices update at least twice a day.
Cheapest price today: £0.17 at Kinguin (92% off, usually £2.49). We compare 3 stores for YOU DON'T KNOW JACK HEADRUSH, and prices update at least twice a day. Prices can change; the store's checkout price is final. Platform and region details come from each store's listing; the store's product page is final. Zemly may earn a commission if you buy through links on this site, at no extra cost to you (affiliate disclosure).