How can you get the big golden trophy on moshi monsters?
To get trophies on Moshi Monsters, you complete the levels.
There are two special trophies you might be talking about.
One is a large, gold trophy with an F on it, called the Friendship Trophy, that you get when someone invites you to join Moshi Monsters and you join.
The other is a gold trophy with a DG on it, called the Daily Growl Trophy. You can win the Daily Growl Trophy by being the winner or runner up in a Daily Growl competition.