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By Jackbox Games, Inc. (Jellyvision Games, Inc.)
Supported Devices : All , iPad 2 3G , iPad 2 Wifi , iPad 3G , iPad 4th Gen , iPad 4th Gen 4G , iPad Mini , iPad Mini 4G , iPad 3rd Gen , iPad 3rd Gen 4G , iPad Wifi , iPhone 3GS , iPhone 4 , iPhone 4S , iPhone 5 , iPhone 5C , iPhone 5S , iPod Touch 4th Gen , iPod Touch 3rd Gen , iPod Touch 5th Gen , iPod Touch 4th Gen , iPhone6 Plus , iPhone6

Release Notes

1/1/2014 | Version : 1.2.1 | Size : 45.2 MB
Bug Fixes

10/23/2013 | Version : 1.2.0 | Size : 45.2 MB
Free to play, bug fixes.

8/14/2013 | Version : 1.1.3 | Size : 45.2 MB
Bug fixes!


YOU DON’T KNOW JACK is now totally FREE to play!

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

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 with our new upgrade, ALL episodes are completely free to play – no tokens needed! All told, more than 300 regular, themed, and special guest episodes are available right now.

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

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!

- It’s FREE!

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.

Screenshots iPhone / iPod :

Screenshots iPhone / iPod Screenshots iPhone / iPod Screenshots iPhone / iPod Screenshots iPhone / iPod Screenshots iPhone / iPod

Screenshots iPad :

Screenshots iPad Screenshots iPad Screenshots iPad Screenshots iPad Screenshots iPad


Games , Trivia

Comments and Ratings for YOU DON’T KNOW JACK

Crap game (1.0.3)
12/27/2014 9:15:00 PM 1/5 By BearSchark
Takes forever, and you need sound enabled, stick with trivia crack for a trivia game

Unresponsive and ads never end (1.0.3)
12/26/2014 12:34:00 PM 1/5 By Jfiling
App deleted.

Can't load game (0)
12/21/2014 3:45:00 AM 3/5 By SoonerGurl85
I love playing this game but sadly I haven't been able to do so. Anytime I click on the play game bubble an ad will pop up I will click on the ad like it says to do yet it will not go into the game it doesn't do anything but want me to click to play a game and then it goes back to the same ad as before I really like this game but if this problem isn't fixed soon I'm gonna have to delete it because what's the point of keeping a game I can't even play

Too many broken ads (1.0.3)
12/20/2014 7:59:00 AM 1/5 By Dwebtron
I can't start a game, full screen ad prevents me from doing anything

Also lost my points (0)
12/19/2014 11:46:00 AM 3/5 By LockyNot
This game is really fun! I've been playing off and on for a few years and was only up to about 500,000 points, but then I just opened the app and they were all gone. Back to level 1. I feel so lost! Why, Cookie Masterson, why?!!!

A classic (1.0.3)
12/19/2014 2:27:00 AM 5/5 By DJ Shizzle2
Cookie makes me happy AND sad!

Used to be fun (1.0.3)
12/17/2014 3:00:00 AM 1/5 By Jchew823
I used to have the best time with this game until something major happened, and I lost everything. I used to be on at least level 25, and now I'm back at the beginning. I don't play with random people anymore when I was in guest mode. My picture just moves up and down the left side of the screen depending on if I got the question right or not, while the other random people stays at the score of 0. Making me win at every game. I have tried deleting the game and downloading it a few times, and I'm still having the same issues.

You will lose your progress (0)
12/16/2014 6:31:00 AM 2/5 By Gev2080
No point in playing this game because one day all your progress will get wiped with no explanation. Terrible!!!

They don't know jack (0)
12/14/2014 3:22:00 AM 1/5 By Dwood1962
Spent 5 minutes just trying to get to play a game for free, at least I thought you were supposed to be able to. Obviously the programmers need to go back to school or get there money back

Free gaming (0)
12/13/2014 2:46:00 AM 5/5 By Capnbrown
Wish the game was free with no infomercials !!!

Can't play game (0)
12/6/2014 10:57:00 PM 1/5 By BirdsAndPigs
I get stuck on the initial ad. I can't get past this no matter what option I choose. Is there any way to buy an ad free version of the game?

Game fun/ host annoying (0)
12/1/2014 7:50:00 PM 4/5 By Act1action
The game is fun, never repeats as in most other apps, and is unique unto itself for the types of sensical yet off-the-wall ways it asks questions. I play a lot and I still haven't run out of new episodes. However, the one down side is its heavy push of awkward humor even at the risk of slowing down the pace of the otherwise fast paced game. Cookie Masterson has a great voice and fits the game but there should be a skip button every time he speaks for more than 5 seconds and has nothing to do with game play. Sometimes he's funny but it gets annoying if you're playing a lot of back to back games.

Only for Facebook wh0res (1.0.3)
11/29/2014 6:26:00 PM 1/5 By seagoat8888
I don't use app that connects to Facebook, I find that obnoxious. I chose to skip Facebook registration and then couldn't even figure out how to start a game. /delete

Best game (1.0.3)
11/13/2014 2:15:00 AM 5/5 By Christineeeee817
Hilarious, challenging and educational. Eva!!!!! Original questions with an amazing host

"You Don't Know Jack Review" (1.0.3)
11/9/2014 10:50:00 AM 5/5 By Huge_Hunque
The questions are challenging and done in an originally unique and creative way. "Cookie," the host, is EXTREMELY entertaining!!! The "commercials" are hysterical! How anyone can give it less than a five-star rating and a like for Facebook, which I did both of, is way beyond anything that I can fathom. Please keep up the wonderful work!

Hate the new interface (1.0.3)
11/8/2014 4:03:00 PM 1/5 By SigninFreak
I liked it better when I could just play for fun. I paid for this game. I shouldn't have to go thru ads to play. Interactive play should be an OPTION not a requirement!

It's still fun but (1.0.3)
10/12/2014 8:00:00 AM 4/5 By Xarum
It's in need of an update. Optimize it for the new iPhones. Add more stuff.

So awesome! (1.0.3)
10/9/2014 8:00:00 PM 5/5 By Urbanrallyracer
Just as addicting as my childhood game!!

Reviewer (1.0.3)
10/8/2014 6:02:00 AM 5/5 By Candycougar
Loads & loads of fun, a very clever game - This game captures the memes of American pop culture spanning several decades. This is the kind of thing that should be in the time capsule.

Took me back (1.0.3)
10/1/2014 3:18:00 AM 5/5 By vinnysosa
Amazing how, even now I can appreciate the hard work that goes into this super quirky game.

Just Outstanding!!! The Perfect Game!!! (1.0.3)
9/28/2014 8:38:00 PM 5/5 By EyeamTim
Maybe an update for us iPhone 6 + users? Amazing fun and so clever. Thanks Jellyvision. You guys did a fantastic job on this! My favorite game!!! This game always manages to put a smile on my face! These guys deserve an award!!!

But I DO know Jack... (1.0.3)
9/27/2014 1:43:00 AM 4/5 By efoley
I used to play YDKJ for hours back in the day on my Windows 95 PC while listening to Lisa Loeb and wondering where the hell she got her cool glasses. Awesome game then, awesome game now. When I lost my YDKJ CD-ROM, I lost a part of myself. Or maybe that was my virginity; I forget. Needless to say, the game is still wasting my precious time now that I'm in my thirties. My only gripes are the inane ads (the real ones, not the fake ones), and the loss of some features of the original game (such as your assigned name if you didn't type it quickly enough). But overall a great app if you're not a moron.

Fun (1.0.3)
9/26/2014 11:03:00 PM 5/5 By Fart802
Very fun

Terrible app (0)
8/29/2014 7:57:00 PM 1/5 By scoobyj
F**ing bull. Too many connections to social media. Stay away.

It's a hoot. (0)
8/26/2014 9:20:00 AM 5/5 By Beninboise

It won't load anymore?? (0)
8/25/2014 6:51:00 PM 1/5 By Ndkdkkcjsnfjjnaked
I've been playing this game for over a year and now that they have new sponsors it won't load a game. I click the bubble to play a game and it loads the advertisement but then nothing happens. I just deleted it off my phone and moved on after a few tries.

Ok (0)
8/20/2014 6:59:00 AM 3/5 By AmyEing
Like the game, just a little slow on my iPad but that's ok. I work around it.

Pretty fun. (0)
8/20/2014 4:22:00 AM 4/5 By HAIL2theSKINS21
Very random questions. Some tricky stuff. And VERY random (did I mention that??)

Great game! (0)
8/19/2014 6:23:00 PM 5/5 By bd456789
Awesome! funny!

What a blast! (1.2.1)
8/17/2014 1:41:00 AM 5/5 By lsinger9404
Great game!

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