Traz

HexCheat:
---------
For infinite lives, use the DOS utility DEBUG. First backup 
your game to be edited, then type the following from the DOS 
prompt: (This Cheat is for the CGA version of the game only!)
                                        
ren traz.exe cheater.cht
debug
a 100
mov dx,es
add dx,1000
mov es,dx
g 108
r ip 100
ncheater.cht
l
e es:6b2f 90 90 90 90 90 90
Then type: w
q

Then rename CHEATER.CHT back to its previous name.