How to get the A New Challenger Achievement/Trophy for River City Girls

How to get the A New Challenger Achievement/Trophy

To get the A New Challenger achievement/trophy you must complete the game with a secret character. To begin with you need to complete the game in order to unlock the secret characters which are the 'boyfriends'. Then just select one you want to use and replay the entire game again with them.

The easiest way to get this achievement/trophy is by attempting it in Co-op mode as it allows you to use your leveled up character as your main while the second player runs as one of the boys.