CheatCodes.com has all the official You Don't Know Jack PC cheats to unlock everything. If you know of any that we don't have, please let us know.
All published and official codes as of Friday May 24, 2013 for You Don't Know Jack are shown below. We also have this game on PlayStation, PC, Nintendo DS, Xbox 360, PlayStation 3, Wii, and sometimes tricks from other game systems will also work on PC.
At the episode select screen, enter: LEFT, LEFT, RIGHT, LEFT, X, O, 2, SPACEBAR. This cheat is for the 2011 version of the game.
Set the PC date to one of the following and start the game to get a special message form Cookie. Note: These are listed in the "usd.txt" file on the CD-ROM.
Holiday/Date Ash Wednesday/8 March 2000 Flag Day/14 June April Fools Day/1 April Great American Smokeout/3rd Wednesday in November Guy Fawkes Day/5 November Sweetest Day/3rd Saturday in October Mother's Day/2nd Sunday in May Father's Day/3rd Sunday in June Day of the Dead/1 November Michaelmas/29 September Bastille Day/14 July Elvis Presley's Birthday/8 January Earth Day/22 April National Coming-Out Day/11 October Martin Luther King Jr. Day/3rd Monday in January Saint Patrick's Day/17 March Easter/23 April 2000 Nurses Day/12 May Labor Day/1st Monday in September Yom Kipper/20 September 1999 or 9 October 2000 Independence Day/4 July Thanksgiving/25 November 1999 or 23 November 2000 Hanukkah/4 December 1999 or 22 December 2000 Valentine's Day/14 February Christmas Eve/24 December Christmas/25 December Groundhog's Day/2 February New Year's Day/1 January New Year's Eve/31 December Kwanza/26 December Additionally, start the game at one of the following times to receive other messages: Friday after 8pm Saturday after 8pm Anytime after 8pm Anytime before 4am Anytime between 4am and 9am Finally, starting the game during one of the following holidays will also result in a special message: Arbor Day Boxing Day Secretaries' Day Grandparent's Day
Doing this little thing makes me laugh. After you pick you amount of questions (7 question game, 21 question game) press the space bar over and over. Sure you won't see your buzzing button (even though it wont matter if you play by yoursellf) it's totally worth it to hear everyone in the background get pissed.
Hey here's a tip! If you're not sure what the answer is to a question, then dont press anything! You wont lose any points. The only thing that will happen is that Cookie tells you the right answer.
Do not enter any name after Cookie repeatedly asks you to do so, until a name is automatically assigned.
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.
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.
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.
Wait until a Gibberish Question appears as question three or four. The Field Trip will be on question seven if the Gibberish Question was question three. The Field Trip will be on question eight if the Gibberish Question was question four.
When your on the name screen don't type in your name, it will give you a funny one.
If you don`t know the answer to a question, don`t get mad.... Screw Your Neighbor! Screw Your Neighbor is an option that forces another player to answer the question. You can Screw Your Neighbor only during Multiple-Choice Questions. To Screw your neighbor, be the first to buzz in, press the S key and then pick a player to screw by pressing the players number: 1, 2, or 3. But remeber these two things, you only get one screw per game and if the person you`ve screwed gets the answers right the you lose money!
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