PC versions: EGAN.B. The NES release of the same name has completely different gameplay (and features Gizmo as the "hero" of the game).
[1] Licensed game based on Amblin Entertainment's/Warner Bros' 1990 comedy horror film "Gremlins 2".[2] Game design & coding by Motivetime. Music by Mark Cooksey.[3] Distributed by Bomico in Germany and Softel in Italy.[4] Game features joystick/keyboard control.