See Baal HEX-code, Cheat-code here!

Infinite Lives - Hex

First backup your game, then, using the DOS utility DEBUG, type the
following at the DOS prompt:

  ren baal.exe cheater.cht
  debug
  a 100
  mov dx,es
  add dx,1000
  mov es,dx
  g 108
  r ip
  100
  n cheater.cht
  l
  e es:2251 90 90 90 90
  Then type:
  w
  q

  Then rename CHEATER.CHT back to its previous name.

During a load hold the right button for infinite lives as the screen goes
blank.