New Unopened? Napoleon Game Boy Advance

This is the Game Boy Advance game 'Napoleon'.

It was found during a warehouse clean-up.

I opened it for the sake of taking photos, but from the state of the contents, it appears to be a new, unopened item.

Please make a judgment based on the photos.

The box appears to have aged and deteriorated, but I think it's in good condition.

As I don't have the game machine itself, I haven't checked its functionality.

Please understand that I'm not responsible for any issues.

Also, please refrain from expecting perfection.

Item condition: New / Unused.