How do you play co- op on amped 3?

In Amped 3, you can play co-op by selecting the "Multiplayer" mode from the main menu. From there, you can choose "Co-op" and invite a friend to join your session, either locally or online. Work together to complete challenges, perform tricks, and explore the game's open world. Communication and teamwork are key to maximizing your fun and achieving high scores!