This is a Wonderful addition to your game and case!

This is the Manual to have with the Super Mario Bros. Wonder game. If you ever wanted to have a complete physical product then this is for you!

The Switch case has an empty space with grips, just perfect for a Manual.

This will give new and older gamers the feel of the retro days where manuals were used to help, as well look look great. This is not an official product nor meant to be, it is made by myself to give a complete physical feel with the official game.