Die Hard Trilogy
  
Saturn

Neat Cheat:


At the copyright screen (Die Hard 1988*....) press C,A,B,B,Y,C,A,B,B,Y 
(CABBYCABBY). Now start any game and you will have a choice of level select and 
invinciblity. This works for all three games.



  Thanks to Revolution reader BlackAngel 135!!