Distributed in Germany by Bomico and in Italy by Leader.
Manual (Spanish) [Source: Atari Mania]
Pause the game and type “ZOBINETTE”. The screen will flash to let you know the cheat is activated. Now unpause the game and press any of the following keys.
‘M’_____________________________For extra lives.
‘N’__________________________Skip to next level.
‘DEL’_______________Kills all enemies on screen.
‘CTRL’____Kills the big boss in the bonus stage.
If the above doesn’t work try “JC IS THE BEST” in the same place.