Standard ROMs (like .iso or .bin) are raw dumps of game cartridges or discs.
Don't just download the file and leave it zipped. saferoms highly compressed
Pro Tip: If you download a PS1 game and it is a .7z file under 100MB, it is playable. If you extract it and see a .bin of 700MB, you did it right. If you see a .exe file – delete it immediately (see safety below). Standard ROMs (like
If you cannot find a specific "Saferoms highly compressed" file, compress it yourself. Pro Tip: If you download a PS1 game and it is a