This page contains Cheats for You Don't Know Jack! organized by sections for PC - Windows. You Don't Know Jack! is a Miscellaneous Trivia / Game Show game, made by Jellyvision, released on Sep 30, 1995 and published by Sierra Online. If you can't find a hint or secret in our list, then please check this page periodically for the latest updates.
To unlock the following, you have to play the game and collect/Earn achievements. You can find those earned achievements in your Game-Mainmenu or you can view them if you signup at one of the Steam communities....From: bloodytears16
When a category appears that you have already done appears, buzz in immediately before the multiple choice answers appears and type in the correct answer. The game will give you a smart mouth reply and then award double points....From: em4mei
Start a three player game, then wait for a gibberish question. Proceed to buzz in with each player and type F**K You (without the asterisks). The third time you do this, the host goes on about how he is not putting up with this and quitting the game. During this, press any key. The host will say similar to , " Oh no, you're not getting out tha...From: 06dknibbs
Type F**k You (without the asterisks) as your player name, then when you get a gibberish question, type F**k You (without the asterisks) to get an even worse response than if you had entered a regular name....From: Pokeman
Answer F**k You (without the asterisks) to any Gibberish question. The first and second times this is done, the game will give you a smart mouth reply. The third time will shut the game off, and you need to restart your computer to play again....From: TakenBr
Press D when the phrase "For additional options press Escape" is displayed. Alternatively, do not press any keys at the beginning, when Cookie asks for the number of players....From: manbugas
Stuck on this game? Set a specific, clearly defined question and let others answer your question or view answers to previously asked questions. If you think you are an You Don't Know Jack! expert then please try to help others with their questions.