Sm64config.txt ((full)) -
Here is a comprehensive guide to understanding, locating, and configuring your sm64config.txt file to achieve the ultimate Super Mario 64 PC experience. Where to Find sm64config.txt
While most players prefer to use the in-game menu to bind keys, the sm64config.txt file allows for "hard-coding" your inputs. This is particularly useful if your controller is not being recognized correctly. You will see sections for key_a, key_b, and key_stick_up. These correspond to the internal IDs for keyboard keys and gamepad buttons. Advanced Tweaks for Performance
The location of sm64config.txt depends on which version of the SM64 PC port you are using and your operating system. For most standard builds, the file is not located in the same folder as the executable. Instead, it is typically tucked away in your user profile to ensure that settings persist even if you update the game files.
The file uses or SDL2 codes to represent keyboard keys. sm64config.txt
For most standard Windows builds, the file is stored in your user profile to ensure it has write permissions. Press Win + R , type %appdata% , and look for a folder named after your port (e.g., sm64pc or sm64ex ).
This is the most common reason players poke around in this file. You can force settings that might be glitching out in the in-game menu.
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skip_intro = 1 cheats_enabled = 0 fps_counter = 1
key_r : Toggles between the standard camera system and Mario's close-up view mode. Tweaking Graphics and Window Settings
Before diving into the file's contents, it's important to note the game's legal status. The port requires a legally backed-up ROM of the original Super Mario 64 N64 game to extract the assets during the build process. The sm64config.txt file itself does not contain any copyrighted game assets. You will see sections for key_a, key_b, and key_stick_up
: Reviewers on MFGG and RetroGameCorps emphasize that once configured, the port provides a native 60fps experience and high-resolution support that makes the game feel modern.
: Dictates the keyboard binds for the primary actions.
Open the file using any standard text editor like Notepad, VS Code, or TextEdit. Settings use a simple key value format (usually 0 for disabled/false, and 1 for enabled/true). 1. Display and Graphics Settings Optimize visual quality, resolution, and window behavior.