You Don't Know Jack: 5th Dementia

User Summary Following in the footsteps of previous Jellyvision and Berkeley Systems releases, You Don't Know Jack: 5th Dementia contains more than 600 new questions, presented in a similar style to previous games in the series with the same quick and caustic wit. In addition to the new questions and a new association-based type of question known as Bug Out, the most significant advance in this edition is the game's multiplayer options.