- How many You Don't Know Jack achievements are there?
There are 60 achievements to unlock in You Don't Know Jack worth a total of 1500 gamerscore. - Are there any secret achievements in You Don't Know Jack?
There are 1 secret achievements in You Don't Know Jack. Our achievement list contains a full list of all secret achievements in You Don't Know Jack.
You Don't Know Jack Achievements
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There are 60 achievements with a total of 1500 points
Get all 7 Jack Attack questions correct in a multiplayer game without messing up