For infinate health in this game, use the DOS utility
 DEBUG.  First backup your game to be edited, then type the
 following from the dos prompt:

 ren e:\game.exe cheater.cht
 debug e:\cheater.cht
 e 94b5 90 90 90 e
 9514 90 90 90
 w
 q

 Then rename CHEATER.CHT back to its previous name.