The game features various modes, including:
The story is told through four distinct "Rival" pairings, each with their own perspective and motivations: Character Storylines Sonic Rivals 2 (PSP) [4K] - Sonic & Tails' Story (Sonic) sonic rivals 2 cso psp full
To use these, ensure your CSO is (temporary convert to ISO) so you can edit the PSP_GAME folder structure, then recompress. The game features various modes, including: The story