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Review
YOU DON'T KNOW JACK® is developed by Berkeley Systems, Inc. and is used by 107 users of Software Informer. The most popular version of this product among our users is 1.0. The names of program executable files are JackGame.exe, JG2_32.exe, YDKJ 4.exe, ydkj.exe and ydkj32.exe. The product will soon be reviewed by our informers.
