One Piece Odysseyis a chunky game. It’s not quite an open-world JRPG, but it shares a lot of qualities with that genre; there are large cities to explore, multi-level dungeons, and plenty of NPCs waiting to ask for a favour. Add to this your nine-person pirate crew, who all require leveling up, and you’ve got quite the adventure on your hands.
It’s not a short game, by any stretch of the imagination. However, it’s on the shorter side for an anime-inspired RPG. Due to the game’s low difficulty level and signposting of quests and items, One Piece Odyssey is a breeze to navigate.
Updated on July 21, 2025 by Gabrielle Castania:Now that the Nintendo Switch port of One Piece Odyssey has been released, we’re back to update our HLTB guide to include it!
How Long Does It Take To Beat One Piece Odyssey Main Story?
In order tocomplete the story, you’ll need around33 and a half hours. This takes you through theentire main questline, from landing in Waford, all the way through to helping Lim and Adiodefeat the island’s colossi.
You’ll take in islands from Manga and anime history, meeting NPCs important to Luffy’s goal of becoming the King of the pirates. This completion time takes you through the entire main storyline, and you can technically consider the game beaten after!
How Long Does It Take To Beat One Piece Odyssey Main Story And Side Quests?
To polish off all thoseside questsas well as the main story, it’ll take about45 hours, give or take how much you do along the way versus what you return to finish later. This includes not only the central story itself, but the time you’ll spend accepting, completing, and turning in side quests.
And there are plenty of side quests to keep you going. Each new area will feature side quests, though some won’t appear on your map until after you’vecompleted the main story path for that zone. For example, Marineford side quests and exploration don’t open until you’ve finished the string of boss fights in the story.
How Long Does It Take 100 Percent One Piece Odyssey?
If you’re not satisfied with the main story and side quests, fear not, as there’s plenty more to do in One Piece Odyssey that will keep you going even longer. A 100 percent completion time for One Piece Odyssey isaround 60 hourstotal, with HLTB’s website reporting the quickest time at just under 52 hours and the slowest at just under 74.
This 100 percent completion time asks you to doabsolutely everything in the game, including finishingall the frayed memories,cooking every possible mealyou can, using the crew’s abilities in all available locations, and craftingeach of the trick balls.