Emulator support
https://playnite.link/docs/master/manual/emulators.htmlSupported File Types: zip, gz, jma, sfc, smc Note A lot of arcade emulators require ROM file to be passed via command line argument as a file name without complete path or file name without an extension. In that case you can use {ImageName} or {ImageNameNoExt} game variables, instead of {ImagePath} which contains full path to a ROM file.
SMC File - What is it and how do I open it?
https://file.org/extension/smcThe SMC files contain digital image copies of the games that were originally contained within an original SNES game cartridge. The SMC files that contain these game copies allow the SNES games to be played on a personal computer. In order to play the games, the computer must have the proper game emulator installed.
Open smc file
https://www.file-extensions.org/smc-file-extension05.08.2021 · Open SMC file. Files with smc extension are associated with ROM images for Super Nintendo game console emulators that contain exact copy of data located on physical cartridge. There are 3 other file types using. the SMC file extension! . smc - Lotus Freelance Graphics scene. . smc - Soundweb macro.