What's New

More free game opportunities
Jack Royale upgrade
Bug fixes

App Description

Download the SPIKE TV Video Game Awards' “Social Game of the Year” to your iPhone® or iPad®.

YOU DON’T KNOW JACK is the #1 game in the world that contains both fart noises and trivia about Shakespeare.

This free-to-play mobile version includes hundreds of full episodes of everybody’s favorite quiz show trivia game, with new, topical episodes added every week!

And now, we've even added celebrity guest episodes that let you play head-to-head against stars of TV, film, and music as they banter and jostle with game host Cookie Masterson.

“It doesn't feel like a game made for a tablet. It feels like tablets were made for this game.” - Kotaku.com

We've brought back many of your favorite question types, the DisOrDat, the Gibberish Question and the Jack Attack, along with new specialty questions such as Funky Trash, Cookie’s Fortune Cookie Fortunes with Cookie “Fortune Cookie” Masterson, and "Elephant Mustard, Teddy Roosevelt, or Dracula?!"

To succeed at YOU DON’T KNOW JACK, you've got to be smart and you've got to be quick. Are you up for the challenge?

Free-to-play mobile highlights:

- Play against friends, enemies, or random strangers!

- Unlock fake sponsors and commercials!

- Earn special achievements and more!

If you are unable to log into the game with Facebook please try the following:
1. Open the settings menu on your device
2. Scroll down until you see 'Facebook'
3. Open the Facebook tab and scroll down until you see YDKJ
4. Make sure the switch is flipped to ON

If you experience other problems running the game please upgrade to the latest iOS version for your device.

App Changes

Other Apps From Jellyvision Games, Inc.