Game Revolution review - [A-] by Colin - http://www.gamerevolution.com/oldsite/games/mac/jack2.htm
GameSpot Review - Rated 9/10 by Trent C. Ward. "Brings back everything that was exciting and fun about the original." Reader reviews, gameplay tips, and 5 screen shots. - http://www.gamespot.com/pc/puzzle/youdontknowjackvolume2/