About You Don't Know Jack: 5th Dementia
Jack is back. And this time he has the internet with him. For the first time in the long running series, you can play with your mates over the internet. Th
2000Release Year
1Platform
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About You Don't Know Jack: 5th Dementia
You Don't Know Jack: 5th Dementia is a game developed by Jellyvision and published by Sierra On-Line. Released in 2000, You Don't Know Jack: 5th Dementia falls under the Quiz/Trivia genre..
The game is available on PC..