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:\artura.exe cheater.cht
 debug e:\cheater.cht
 e 7b07 eb f1
 e 9fe6 eb 7
 w
 q

 Then rename CHEATER.CHT back to its previous name.