The (USA) region tag must match. If your ROM is Super Mario World (Europe).sfc , a cover named Super Mario World (USA).png will not appear.
In the main menu, you may need to toggle the display mode (usually by clicking the "Display" icon) to switch from "List View" to "Cover View." 4. Automated Tools snes9xgx cover art
: The emulator supports 3D cover art, which adds a premium feel to the library browsing experience. Responsive UI The (USA) region tag must match
have noted that folder names may be case-sensitive (e.g., using a capital "C" in "Covers") depending on your configuration file settings. Enabling Art in the Menu snes9xgx cover art