Crack> Prince of Persia 

crack from bboard 

PRINCE OF PERSIA 
Change file:  PRINCE.EXE 

Find:    75 0E 83 3E 9A 00 00 75 
Chg to:  90 C7 06 9E 00 FF FF EB    
 and--- 
Find:    7E 06 A1 F8 42 
Chg to:  EB 

This will bypass security at start and during level refresh.