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One Piece: Unlimited Cruise Episode 1: The Treasure Beneath the Waves

Game

One Piece: Unlimited Cruise Episode 1: The Treasure Beneath the Waves is a Wii action-adventure and direct sequel to Unlimited Adventure. The Straw Hats sail the Thousand Sunny into island exploration, opening a story that continues in Episode 2.

Genre: Action-adventure

Developer: Ganbarion

Publisher: Bandai Namco Games

Release Year: 2008

Japan Release Date: 2008-09-11

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Gameplay

As a direct sequel to Unlimited Adventure, the game keeps the blend of exploration, combat, and puzzle solving. The Thousand Sunny serves as a home base while the crew sails out to a set of islands, and the design carries forward the item gathering and traversal ideas of the earlier Wii title.

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Story and Setting

The Straw Hats reach seas watched over by a mysterious ancient civilization, and the plot centers on a large mystic tree. This first episode opens a single storyline that is completed in Episode 2 rather than resolving on its own.

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Development and Release

Ganbarion develops the game and Bandai Namco Games publishes it. It launches in Japan on September 11, 2008, then reaches Europe in June 2009 and Australia shortly after, but skips North America. A combined version later appears on the Nintendo 3DS as Unlimited Cruise SP.

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Sources & Information

Looking for more on One Piece: Unlimited Cruise Episode 1: The Treasure Beneath the Waves? The One Piece Wiki on Fandom has a dedicated page with community notes.

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This content is original writing by Daddy Jim Headquarters based on the One Piece anime series, manga, and official materials. Episode and chapter references are cited where applicable.

Character and scene imagery on this site is original artwork by Daddy Jim Headquarters, not screenshots or licensed imagery. Official cover art is used on three types of pages for editorial commentary:

Movie pages: theatrical posters and key visuals, credited to Toei Animation and Toei Company.
Game pages: official box art for the One Piece console and mobile games, credited to Bandai Namco.
Manga chapter pages: Jump Comics volume covers, credited to Shueisha and Eiichiro Oda.

Official resources:

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