

Here’s a link to the uOS readme that has a table that tells you which extensions to use: psx for single disc, psx-multidisc for multidisc) and use relative paths (./psx-multidisc/) within the m3u file.ĭifferent emulators have different requirements for game extensions/formats.


The best practice I’ve found is to create a separate directory for multidisc games on the same level as your other game folders (ie. They can get more complex if you need (just look up m3u files in the retroarch wiki), but it’s not required. Just open any text editor and type the path of each game disc on its own line. I’ll cover how to make them just in case you need to make any in the future. Their main purpose is to make multidisc games appear as one entry while still telling the emulator that there are multiple discs. M3u files are not necessary for single disc games. (( roms/gba/"all of the zipped roms" )) VS (( roms/gba/mario/mario.gba )) Should I create individual folders for each rom/game, or leave them stored together in the main console rom folders? Do I need to unpack them, or will the stock OS be able to read them compressed?

