You must have custom firmware (CFW) installed. Place the patched ISO in the folder on your memory stick. On PC or Mobile: PPSSPP Emulator

Digimon Adventure is a role-playing game developed by Prope and published by Bandai. The game was initially released in Japan in 2006 and later in North America and Europe in 2007. The game follows the story of a young protagonist who is transported to the Digital World, where he meets a group of Digimon and other human friends. Together, they embark on a quest to stop the evil forces of Apocalymon.

Unlike the original anime where only Tai and Matt achieved Mega evolutions, this game allows you to unlock Mega forms for all eight Digimon partners—like Rosemon and Vikemon—by building high "Friendship" levels with your team.