For a modern game, Paper Mario: The Origami King’s settings are archaic. When you first start out, you can adjust the brightness, or the rumble in your Joy-Cons. You can toggle the motion controls on or off. There are three other options, but they’re listed, literally, as “????” To find out what they are—as well as…
Source: Kotaku – How To Unlock The Rest Of Paper Mario: The Origami King’s Settings