Phantasy Star Online 2 - Sonic Collaboration Edition - Phantasy Star Online 2: Sonic Collaboration Pack

The Phantasy Star Online 2: Sonic Collaboration Pack is a purchasable add-on for the core sci-fi RPG, requiring the base game to access its content. Released in 2020, this pack does not introduce new story or mechanics but enriches existing gameplay by providing exclusive cosmetic items, such as Sonic Suits and character emotes, alongside numerous utility boosts like EXP multipliers, inventory expansions, and premium time for character progression within the hack and slash adventure.