The YOU DON’T KNOW JACK series has been testing players' smarts and making them laugh for years with its unique trivia-based challenges and in-your-face style of gameplay. Now, THQ is bringing the wise-cracking fun and challenge of YOU DON’T KNOW JACK to today's popular video game systems (PlayStation 3, Xbox 360, Wii & DS). Filled with more than 15 hours of game play, YOU DON’T KNOW JACK offers all-new multiplayer action and online challenges via XBLA and PSN. Along with classic quiz modes such as the DisOrDat and the Jack Attack, YOU DON’T KNOW JACK offers brand new features like the Wrong Answer of the Game and collectible prizes, with more than 70 full episodes of trivia quiz show fun. A worldwide phenomenon since its debut in 1995, YOU DON’T KNOW JACK from developer Jellyvision Games has been embraced by millions of players as the gold standard for interactive trivia games.