Godzilla - Monster of Monsters! © 1992 Toho Co., Ltd.
French release. Game developed in Japan. See the original for more information.
Descriptions from the back cover:
So BIG: You've NEVER played anything like it!
The invaders from Planet X attack earth as part of their plan to conquer the entire universe, using a legion of space monsters. The earth sends Godzilla, the strongest monster on the earth, and Mothra, to defend itself. Godzilla advances through 8 battle stages to defeat a legion of space monsters controlled by Planet X. For the sake of the future of the earth, Godzilla's fierce battle now begin...
GAME ID: NES-GZ-FRA