Dug up this gem of a series of articles from Softline magazine,
written in 1982. "The Amazing Maze" by Brian Fitzgerald (author of
Taxman and co-founder of H.A.L. Labs).
http://gue.vintagegaming.org/softline/
Softline 2.1: pp. 10-14, 26 Part I
Softline 2.2: pp. 24-28 Part II
Softline 2.3: pp. 14-19 Part III
Softline 2.4: pp. 14-20 Part IV
Softline 2.5: pp. 14-17 Part V
- Paul