The tournament is divided into different classes (D, C, B, A, S, S+ and Mecha-Naruto story), inside of which you will find information about the enemies encountered there, the process of unlocking additional support characters, hidden treasures, as well as tips on completion of side quests and additional tasks. Here you will find a rich description of the story mode (Ninja Escapades), as well as the main single player mode, the Ninja World Tournament.
This guide for Naruto Shippuden Ultimate Ninja Storm Revolution contains detailed information about the single player mode.
