I wrote this “How To” article back in 1996, but at least as of this posting, it is still relevant to anyone playing the game. I believe the last versions were 8 for the DOS Game, and 2 for the Windows Game…
By the way, for those interested in such things, the DOS Version 8 Game is actually more advanced as far as the game engine is concerned. The Windows 2.0 EXE was never updated past what was in the DOS Version 7 EXE.