Sm64config.txt Guide
: Located on the root of your SD card or in the same folder as the .3dsx file.
Toggles between Mono ( 0 ), Stereo ( 1 ), and Surround Sound ( 2 ) capabilities. 4. PC-Exclusive Quality of Life Enhancements
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Many forks of the PC port include quality-of-life enhancements directly inside the config file.
: Enables free-cam movement, ideal for using the right analog stick on modern controllers. 4. Advanced/Modding Settings cheats : Allows enabling or disabling cheat menus. texture_fix : Enables improvements for texture rendering. How to Customize sm64config.txt Editing the file is straightforward: sm64config.txt
Numbers representing dimensions, volume levels, or choices.
If something goes wrong, don't panic. You have two main options for recovery:
: Controls whether textures are filtered (smoothed) or raw (pixelated). enable_antialias : Toggles edge-smoothing. 2. Audio Settings
Try --audio openal (Windows) or --audio pipewire (Linux). Also check that --no-audio is commented out ( #--no-audio ). : Located on the root of your SD
Crucial for modern controllers. If Mario drifts on his own, increase this value (e.g., to 15 or 20 ) to ignore accidental stick inputs. 4. Camera and Gameplay Tweaks
--fullscreen --resolution 3440 1440 --framerate 60 --geometry 3440 1440
Control settings are defined by numerical keycodes. Each N64 button (e.g., key_a , key_b , key_start ) can have multiple bindings, allowing for simultaneous keyboard, mouse, and gamepad support.
The file provides separate sliders for different sound types, allowing for a more customized mix than the original console version. : Controls the overall sound level (0โ127). PC-Exclusive Quality of Life Enhancements This public link
When you open sm64config.txt in a text editor like Notepad, you will see a list of variables followed by numerical values. Most of these use binary logic (0 for off, 1 for on) or specific pixel measurements. Window and Resolution Settings
The Super Mario 64 PC port (often based on the sm64-port project) transformed how fans experience the 1996 Nintendo 64 classic. Running natively on modern operating systems allows for widescreen support, high frame rates, and extensive modding.
# Graphics fullscreen = 1 resolution_width = 1920 resolution_height = 1080 vsync = 0 bilinear_filter = 1