You Don't Know Jack Headrush cover art

You Don't Know Jack Headrush

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…

20 April 1998

You Don't Know Jack Headrush is a quiz/trivia developed by Berkeley Systems, released 20 April 1998 on Mac and PC (Microsoft Windows). The main story takes about 1 hrs to finish.

Verified Sources: IGDB , Steam

What You Don't Know Jack Headrush is

You Don't Know Jack Headrush is a quiz/trivia game developed by Berkeley Systems and released in 1998. It is available on Mac and PC (Microsoft Windows).

The premise, in the publisher's words

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'!
Description from the publisher · source

How it plays

Its themes are comedy, educational, non-fiction and party. It is a single-player game with no multiplayer component. Available modes: Multiplayer and Single player.

How long it takes, and what that costs

The main story runs about 1 hrs.

Official trailer

Trailer thumbnail

Sourced from the publisher’s YouTube channel.

Screenshots

All media

Quick answers

You Don't Know Jack Headrush — frequently asked questions

When did You Don't Know Jack Headrush come out?
You Don't Know Jack Headrush was released on 20 April 1998 for Mac and PC (Microsoft Windows).
How long does it take to beat You Don't Know Jack Headrush?
The main story of You Don't Know Jack Headrush takes around 1 hrs.

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