Mystery Matter

1988 Greg Holey, Nan Leekley, Sherry Luedloff, John Persoon, Jane Peterson, Diane Portner, and Jim Thompson MECC

"Mystery Matter" is a 1988 educational program developed by Greg Holey, Nan Leekley, Sherry Luedloff, John Persoon, Jane Peterson, Diane Portner, and Jim Thompson, and distributed by MECC. This is version 1.1. It requires an Apple IIgs, //c+, or 128K //e with a compatible drive controller card.

Apple IIc Apple IIe Apple IIgs Educational Educational