YOU DON'T KNOW JACK HEADRUSH
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!
Developer
Publisher
Release
November 5, 2013
12 years and 273 days ago
Steam Reviews
Mostly Positive80 reviews71.3%
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Game contextLatest: IGF Team
| ContextThe evidence factors used to assess whether this game belongs on IndieGame.Fan. | Status | Notes Latest Contributor: IGF TeamEdit notes |
|---|---|---|
Updated: Jul 11, 2026Developer scaleThe operating scale of the game's developer. | Jackbox Games has outside equity investment from Jackson Square Ventures. | |
Updated: Jul 11, 2026Publisher scaleThe operating scale of the game's publisher. | Jackbox Games is backed by venture investor Jackson Square Ventures. | |
Updated: Jul 11, 2026Publisher statusHow the game's publishing relationship is classified. | Jackbox Games is backed by venture investor Jackson Square Ventures. | |
Updated: Jul 11, 2026FundingThe known source of funding behind the game. | Jackson Square Ventures holds an outside equity investment in Jackbox Games. | |
Updated: Jul 11, 2026Release statusWhether and how the game has been released. | The game released after its developer or publisher received outside equity investment. |
Media
9 itemsAbout the 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!
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!
