One Piece Odyssey is an engaging role-playing game that invites players to step into the shoes of Luffy and the Straw Hat Pirates. Set on a vibrant island, the game offers a rich open world filled with quests, dungeons, and various puzzles to solve. Players can freely explore the environment while interacting with a variety of characters and items that enhance the gameplay experience. The game's design allows for a unique blend of exploration and adventure, catering to both fans of the franchise and newcomers alike.

Combat in One Piece Odyssey is turn-based, providing a strategic layer to encounters with various creatures. A notable feature is the division of characters into active and reserve members, allowing all crew members to gain experience points, regardless of their participation in battles. This mechanic encourages players to experiment with different team compositions and strategies, enriching the overall gameplay and ensuring that character development remains dynamic throughout the adventure.