You Don't Know Jack is a video game developed by Starsphere and published by Sierra Attractions for the PlayStation in 1999.

A European release followed under Take-Two Interactive's Rockstar Games subsidiary in 2001, which was released exclusively in Germany.

[2] Chris Charla of NextGen said, "With support for three players (the multi-tap is supported, but three can play with two controllers) and two discs of questions, this game should rival PaRappa as one of the best PlayStation party games around.

"[10] Some other magazines gave it favorable reviews months before the game was released Stateside.

[11][12] This party video game article is a stub.