I never played godzilla save the earth,and I heard unleashed sucked, but Destroy all Monsters was one of my favorites games.
Gigan was my favorite,
I want a new Bloody Roar
Weaponlord had some great potential, but it was in a way in an unfinished product due to pressures during development. There were supposed to be more characters than just 7. While every character can dismember an opponent with a combo finish, only one character had a "personalized" finisher. However, for the fighting engine was ahead most games of their time and the few characters that were present had a fully developed moveset.