Snapchat trophies can be unlocked by achieving some sort of milestone. To see your snap trophiesfirst, you need to sign in to Snapchat account and then, you have to click on your profile which will be appearing on the top right corner. After then, you need to click on the “View trophies” option, which will be on the bottom corner. And there you will be able to see your available Snapchat trophies.