Sm64config.txt

Depending on which fork of the PC port you are running (such as sm64ex-coop or standard enhancement patches), you may see advanced toggles at the bottom of the text file:

If you messed up a setting and the game crashes, simply delete sm64config.txt . The game will generate a fresh, default version the next time you open it. sm64config.txt

: Defines the windowed mode resolution width and height. Depending on which fork of the PC port

Assigns specific keyboard keys to Mario's actions. Assigns specific keyboard keys to Mario's actions

While you can map controls via the in-game menu, sm64config.txt allows you to manually bind keyboard keys and controller buttons using hardware scan codes.

You can often toggle between "Classic" camera and a "Free/Open" camera that allows for full 360-degree rotation using the right analog stick. Troubleshooting Common Issues

Because this file directly impacts how the engine initializes hardware, improper edits can cause bugs. Game Crashes on Launch