Phantasy Star Portable is an action role-playing game (RPG) for the Sony PSP, developed by Alfa System and published by SEGA. It's a handheld installment in the acclaimed Phantasy Star series, offering engaging combat and character customization in a sci-fi fantasy universe. Players team up with allies, embark on quests, and battle formidable foes using a real-time battle system. The game features both a single-player story mode and multiplayer options, allowing for collaborative gameplay experiences. Its rich content and expansive world make it a standout RPG for the PSP platform.