Jennifer has suddenly disappeared. No one knows where she is. Together with TKKG you look for clues, question witnesses and get on the trail of the mystery. What role does Peter, the nasty private tutor, play in this dangerous game? Why is Sandra keeping quiet? Is Barbara Dupont really as ignorant as she pretends? Can the children help Detective Crocker? Only those players who find the secret message and crack the code together with Tiger, Katy, Kevin and Grunter have a chance of solving the case. Minimum System Requirements: Windows: 486 PC, 8 MB RAM, SVGA graphics card,sound card, double-speed CD-ROM drive, Microsoft Windows 3x/95, 98/NT 40Macintosh: 8MB RAM, double-speed CD-ROM drive, MacIntosh System 71.