At last, return to the main menu using the Z key, now navigate to the Load Content > File select & Core detect.Choose one according to your computer processor and use your common judgment. You can also test it to find out which core works best, that’s a time-consuming task, so beware.
For example, if you have a low-GHz CPU then go with the “ balanced” core instead of the “ performance”. Choose a core according to your computer’s processor speed.
Go to Online Update > Core Updater, now scroll a bit until you spot the BSNES-MERCURY cores.
Saving and loading the game is possble.Use any USB Gamepad to play games and the buttons can be customized.Plays games from the Super Nintendo Nintendo Entertainment System in the form of ROMs.Platform: Windows/Mac/Linux/Linux and many more. RetroArch (Free) / Download Page(with bsnes-mercury Core)