You Don't Know Jack Classic Pack is a bundle of the popular trivia games played on computers in the 1990s. Play against friends in retro multiplayer games.

Since 1995, Jackbox Games (formerly Jellyvision) has been making YOU DON’T KNOW JACK, the hit comedy trivia series where high culture and pop culture collide.

All you need is to start the game and play! We have a helpful video tutorial and step-by-step instructions for how to connect all of your players to the game here.

You Don't Know Jack 2015 is a hilarious trivia party game in The Jackbox Party Pack. Play irreverant pop culture trivia game inspired by game shows!

The Jackbox Party Pack 5 includes the return of the hit trivia game YOU DON'T KNOW JACK along with other new rap battle, physics, and presentation party games.

Enjoy NINE of the hilarious family fun collections from Jackbox Games with the YOU DON'T KNOW JACK Classic Pack! Admit it, you’re like, a huge YDKJ fan and you’re always like: I loved that game …

Player counts vary from game to game. Much like 100 people - or just 1 - cannot play football simultaneously, here's a reference to determine how many friends can play in a given game at a time!

The game is local multiplayer but can be enjoyed over streams with remote players. To see the player count information for each game in this pack, check out this blog post.

Maybe you've heard about Jackbox Games but you've never played before, or you played with a friend, family member, or at an event, but want to get your own copy to play whenever you like.

YOU DON’T KNOW JACK 2015 is the very first Party Pack edition of your favorite game show, where high culture and pop culture collide!