Press Up(8), Down(12), Left(15), Right(19), Option 1(27), A at the
title screen when the Batman logo appears. The following cheat
functions are now available.
Pause game play and press Option 1.
Pause game play and press Option 2. Note: You may still lose a life
Bonus energy and batarangs:
Locate the large red box with a bow on level one. Stand on the right
edge of the top of the box. Motorcycles will break of the right
side of the box. Jump down and enter the box to receive ten
batarangs and extra energy.