: Look for "NES ROMs" online. These are small files containing the game data. Note that many enthusiasts recommend only downloading games you previously owned physically.
: Choose one of the programs above based on your device.
: A more modern, high-accuracy emulator. It offers incredible video filters that can make the old pixels look sharp on 4K monitors or mimic the curved look of an old CRT television.
: Open your simulator, select "File > Open," and pick your game. Most modern simulators automatically recognize USB controllers, so you can play with a gamepad for that authentic feel. Why Go Back?
: A great mobile option that features a virtual controller on your screen and supports "rewind"—a lifesaver that lets you go back 5 seconds if you make a fatal mistake.
