For infinate lives in this game, use the DOS utility DEBUG.
 First backup your game to be edited, then type the following
 from the dos prompt:
 For the [CGA] version of this game, type:
 ren e:\cpc2.dat cheater.cht
 debug e:\cheater.cht
 e 1218 90 90 90 90
 w
 q
 For the [EGA] version of this game, type:
 ren e:\cpc1.dat cheater.cht
 debug e:\cheater.cht
 e 11e1 90 90 90 90
 w
 q
 Then rename CHEATER.CHT back to its previous name.