Here is beginners guide on how to use RetroArch for gaming.

Note: This guide was created by Hugoku and OrchidAlloy, as RetroArch 1.9.9 has been released on September 6, 2021.

What is RetroArch?

Retroarch is a frontend for emulators. You can find most popular emulators available on Retroarch to play your favorite retro games.

Why use RetroArch instead of standalones?

RetroArch makes it easy to manage your settings across multiple emulators, such as button mapping, drivers, shaders and filters, video and audio, as well as online play for certain systems and achievements through RetroAchievements.

Getting Started

From Steam itself you can download each Core (emulator) in the form of a free DLC.

So far the following cores are available this way: Core System Mupen64Plus-Next Nintendo 64 Kronos Sega Saturn, Sega Titan Video PCSX ReARMed PlayStation 1 Stella Atari 2600 SameBoy Game Boy, Game Boy Color mGBA Game Boy Advance Mesen Nintendo Entertainment System (NES) Mesen S Super Nintendo (SNES) Genesis Plus GX Sega Mega Drive, Master System, Game Gear, Mega-CD, SG-1000 Final Burn Neo Popular motherboards (Capcom CPS1-2-3, Neo Geo, Konami, etc.)

What about other systems?

The Retroarch team will slowly add more cores to download from the Steam page. In the meantime you can download the remaining cores from here (click)[buildbot.libretro.com].
Once downloaded you can follow these steps:
  1. Extract the files into a temporary folder
  2. Copy the cores you wish to add to Retroarch
  3. Go to the root Retroarch folder (Steam Library -> Right click Retroarch -> Manage -> Browse local files), enter the “cores” folder and paste them there.

BIOS

Some cores need a special file called the system BIOS to work, while for others it’s optional or doesn’t exist. Here is a reference table for the current available systems: Core Has BIOS Requires BIOS Mupen64Plus-Next No No Kronos Yes Yes PCSX ReARMed Yes No Stella No No SameBoy Yes No mGBA Yes No Mesen Yes Only for Famicom Disk System Mesen S Yes No Genesis Plus GX Yes No Final Burn Neo Yes Depends on the arcade system board

In any case it is recommended to insert the BIOS of any system that supports it, as it often enhances game emulation.

BIOS for other systems

For cores you install yourself, you can check whether they need a BIOS the following way:
  1. From the main menu select Load Core
  2. Pick a core
  3. Information
  4. Core Information
  5. The BIOS will appear as either Required or Optional

How to get BIOS and games

To obtain the BIOS for a particular system, and games for that system, you need to dump them from your own physical console. The process is different for each system and will not be explained in this guide.

Note that searching for these files online is a form of piracy and is not condoned by Retroarch.

How to add your BIOS

All BIOS files must be placed inside the “system” folder, located in the root RetroArch folder mentioned previously.

It will then appear as Present inside Core Information for that system.

File Extensions

Inside Core Information you can also view the file extensions compatible with that system:

For example. PCSX ReARMed is compatible with these file types: .bin, .cue, .img, .mdf, .pbp, .toc, .cbn, .m3u, .ccd, .chd
If the file is insize a .zip or .7z, RetroArch will extract it before running it.

Ready to play

To open a game first select Load Core, pick the system you want, then select Load Content


You can now find the file of the game you want to play in your computer and select it.

Time to play!

Thanks to ugoku and OrchidAlloy for his great guide, all credit to his effort. you can also read the original guide from Steam Community. enjoy the game.

Related Posts:

  • RetroArch: How to Download and Install Cores for Steam Version

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