Clair Obscur: Expedition 33 has a main story length of about 26 to 30 hours, according to multiple sources including the developers and player reports. Completing just the main objectives typically takes around 26½ to 30 hours. If you include side quests and extras, the playtime extends to approximately 39 to 40 hours. For completionists aiming for 100% completion, including all collectibles and achievements, the game can take around 60 to 61 hours to finish

. In summary:

• Main story: ~26½ to 30 hours
• Main story + side content: ~39 to 40 hours
• Completionist (100%): ~60 to 61 hours

This makes it a substantial RPG experience with a balance between a focused narrative and optional content for players who want to explore more deeply