Play One Piece Gigant Battle 2 - Shin Sekai (J) Online

One Piece Gigant Battle 2: Shin Sekai is a 2011 Nintendo DS game from Bandai Namco Entertainment. It came out during the DS's later years, when developers were still finding creative ways to use the dual screens for fast, accessible action games. This one builds on its predecessor with more characters and stages drawn from the manga's extensive world.

You control a team of pirates from the One Piece universe, battling through side-scrolling stages against waves of enemies and other famous crews. The main goal is to clear each area by defeating all opponents, often culminating in a boss fight. Key mechanics include switching between team members on the fly to exploit type advantages, and using touch screen commands to call in support attacks or unleash special moves. The action is fast and sometimes chaotic, with a moderate difficulty that encourages experimentation with different character combinations. It feels like directing your own animated brawl, full of energy and fan service.