Launch the game. From the main menu, go to Ninja World Timeline or Collection. You should see:
If the game says "Save data is corrupted," proceed to Part 4. save data naruto ultimate ninja storm 3 yuzu updated
To save successfully in Yuzu:
The Steam Deck runs Yuzu as a Flatpak. The save path is:
/home/deck/.var/app/org.yuzu_emu.yuzu/data/yuzu/nand/user/save/
Follow the same file replacement steps via Dolphin File Manager. Ensure you have fuse enabled to access the virtual NAND. Launch the game
If you want to unlock all characters or start at a specific story point using a downloaded save file (commonly searched for as "100% complete save"), follow these steps carefully. If the game says "Save data is corrupted," proceed to Part 4
Warning: Over-editing can brick the save. Make incremental changes.