RetroArch is the ultimate all-in-one gaming emulator, capable of running almost any original retro game you can imagine. And better yet, it works on Windows, Mac & Linux! Because of just how much it’s capable of doing, it goes without saying that RetroArch is a little difficult to set up. But it’s nothing to worry about. Therefore, the next time you play a game such as Super Mario Bros. Pressing the 'A' button will tell RetroArch to press the 'A' button on its RetroPad, causing Mario to jump.
RetroArch is a multi-system emulator that supports really much every video game system. Atari Lynx, Neo Geo Pocket Color, WonderSwan, Game Boy Color, Game Boy Advance, NES, SNES, Virtual Boy, PC Engine/TurboGrafx-CD, PC-FX, Game Gear, Genesis/Mega Drive, Sega CD/Mega CD, Sega Master System, PlayStation 1, Saturn, PSP, and much more! It’s an open-source emulator available for every operating system and is also 100% free. This tutorial is for the Android version actually. In this article, we are going to talk about the Complete Guide on Retroarch Cores – User Guide. Let’s begin!
The fact that RetroArch covers every video game system provides Android users with a huge advantage. The available single-system emulators only cover the usual assortment of famous systems. There may be some instances where you will have no choice but to use RetroArch as well.
RetroArch is particularly ideal for Android tablets and also Play Store supported Chromebooks. Single-system emulators do not fare well on large screens, however, RetroArch does.
The drawback of RetroArch is that it wants to do everything and also cook your dinner! It’s loaded with an overwhelming amount of features and customization as well. The result is actually a poor user experience. RetroArch is actually confusing for beginners. But, that’s exactly the reason why I created this tutorial. Hopefully, I can make RetroArch easy for everyone 🙂 The Windows version is really good, too.
You can also find RetroArch for download in the Google Play Store.
Best Cores in Retroarch for Android
- Game Boy Advance – mGBA
- Game Boy/Game Boy Color – Gambatte
- Nintendo (NES) – Nestopia
- Nintendo 64 – Mupen64Plus
- PlayStation – PCSX-ReARMed
- Sega Genesis/Game Gear – Genesis Plus GX (PicoDrive from Sega 32X games)
- Sega Saturn – Yabause (very strenuous performance-wise)
- Super Nintendo (SNES) – Snes9X
Configure Retroarch Cores
After you have your cores all set up, to get it to detect your games now you will need to get the ROMs and ISOs for your games onto your Android device as well. (We stress that these should be copies of games that you already own.)
When you have the games on your device, then you can load them one by one through going to “Load Content”. Then you have to navigate to them from there. Alternatively, you can also set up proper playlists.
If you want to do this, then tap the Playlists icon (middle option at the bottom of your Retroarch screen). Then click “Scan Directory.”
Choose the directory where you keep your ROMs, then select “Scan This Directory.” The ROMs for each console will now be neatly contained in separate folders in the “Playlists menu” as well. You can also select and run your games from here.
Controls for Each Core | retroarch cores
Well, this bit can be confusing. If you are just using the touchscreen, then you do not need to do much. Because each core has its own customizable on-screen touch display to control games. If you are using a controller, but, you may want to do some tweaking.
In order to make changes to controls and so on in each individual core. Then you first need to load that core using “Load Core” and load a game using “Load Content” (or from your playlist).
Then, in the Retroarch main menu, you should now see an option called “Quick Menu”. Tap it, then click “Controls” and scroll down to configure controls for that game.
Now here’s the thing: you can then save those controls in order to apply to all games on that core (Save Core Remap File). Or also just to that individual game (Save Game Remap File). Choose the Save option that suits your needs, and then you can get back to your game.
PS1 or PS2 Emulation and BIOS
For the most part, you do not need to worry about BIOS when running emulators and also games. Because the relevant files are also included in the emulators. BIOS files are really much the first thing an emulator looks for when running. Along with a different BIOS file required depending on the global region of the game you are playing.
With PS1 and PS2 games, however, you will have to find the relevant BIOS files yourself (you can find them online). And then put them in the “system” folder of Retroarch on your Android device.
You can also find out more details about PS1 emulation on Retroarch in our guide. It’s for the desktop version however, the same general rules apply. Whenever it comes to BIOS, then the ones you will need are the following:
How To Play Ps2 Games On Retroarch
- scph5500 (NTSC – Japan)
- scph1001 (NTSC – US)
- Also scph5502 – (PAL – Europe)
- scph5552 (PAL – Europe)
Shaders (screen filters) | retroarch cores
Screen shaders (called ‘screen filters’ in other emulators) render your screen in a variety of ways to make it look sharper and beautiful as well. By default, RetroArch actually uses a basic shader that only blurs the screen a little bit. You can also change it to something a lot better! Let’s see how you can do that:
- During gameplay, Click for the quick menu then scrolls down to choose Shaders.
- Then select Shader Preset > shaders_glsl.
- What are the GLSL and slang? GLSL are shaders that work on a wide range of platforms that includes phones and tablets. Slang is shaders compatible along with the new Vulkan renderer. They both should work fine on your Android device. So it does not really matter that which one you select.
- You will arrive at the shaders folder, which is full of subfolders. You have to take a little time to explore these folders. When you are ready to try a shader out, then select the “glslp” file for it.
- Finally, choose Apply Changes for the shader to take effect on your game. This is a global change; all games are now using this shader you just selected.
The Shaders | retroarch cores
RetroArch also offers an overwhelming amount of shaders. I think the count is well over 50 now. On your smartphone’s small screen you guys won’t even notice the subtle differences between most of them. I’m going to make it easy for you and also recommend only 2 shaders.
- hq4x: attempts to round pixels together without blurring as well. It is found in hqx > hq4x.glslp. If you feel that the eagle is too smooth or blurry, hq4x is a better choice. Here’s a sample of it with Chrono Trigger (SNES) and Shantae as well (Game Boy Color):
If your Android device is also struggling a bit with the hq4x filter, then try hq3x instead. Even further, hq2x would be ideal for really slow devices as well.
- eagle: a classic shader that smears pixels together along with a slight blur. It is also found in eagle > super-eagle.glslp. If you feel that hq4x (above) is too sharp, then the eagle is a better choice for you. Let’s see a sample of it with Chrono Trigger (SNES) and Shantae (Game Boy Color):
You are previewing the eagle with these large screenshots. Keep in mind that it will look sharper on the smaller screen of your smartphone.
Deleting a core
RetroArch’s interface also makes it easy to accidentally download an unwanted core. The following directions are how you guys can delete a core. It’s oddly many steps and not a convenient process.
- On the Home tab, head to Load Core and then select the core you want to delete.
- At the very top, you should see the header updated along with the core you chose. On the Home tab, scroll down and then choose Information.
- On the Information screen, you have to choose Core Information.
- On the Core Information screen, scroll all the way down and then you will find an option for Delete core. Select it to delete the core now.
Conclusion
Alright, That was all Folks! I hope you guys like this retroarch cores article and also find it helpful to you. Give us your feedback on it. Also if you guys have further queries and issues related to this article. Then let us know in the comments section below. We will get back to you shortly.
Have a Great Day!
Also See: How to use MaMe For Arcade Games in PC
RetroArch is a frontend app for game engines, emulators, and media players, offering you the tools needed to play classic games on your devices.
RetroArch is an easy app to use with a user-friendly interface that offers access to your game collection in an ordered manner. It works on multiple platforms and, as soon as you connect a common joypad to your device, it will be automatically recognized and configured. This provides you with a console experience right there on your iPhone or iPad. If that weren’t enough, you can also record any of your gaming sessions and enjoy new programs as they get added to RetroArch’s library on a regular basis. This emulator is free to use and works on all iOS devices.
Content Summary
- 1 How to Download RetroArch:
- 4 Fix RetroArch Errors:
How to Download RetroArch:
You won’t find this iOS console emulator in the iOS App Store because it isn’t the kind of app that Apple approves of. You can, however, get it by downloading TweakBox app installer and we’re going to show you how to do that. Tap to download directly.
Method 1: iOS
- On your iOS device and download TweakBox app
- Find and tap the TweakBox app icon on your homepage to open it
- Tap Apps > TweakBox Apps
- Type the app name into the search bar and wait for the app to be found
- When it is found, tap on Install or click on the download button above
- Wait until the emulator has installed to your device and you can begin using it.
Method 2: Install IPA File
- First, get the RetroArch .ipa file from above
- Download and install Cydia Impactor. Install the IPA.
Method 3: Android APK
Retroarch is an open-source project that is also available for Android users. Follow the download link below for more details.
Both RetroArch and Libretro are the ideal programs for creating your own emulators, games, and even multimedia programs.
Note: RetroArch is what is known as ‘multi-versatile”. For you to do anything with it, you will require modular programs known as cores, and these do NOT come with the app. To get them, you must first go to Online Updater in the app itself and choose Core Updater – the cores will then be downloaded.
App Features:
- Choice of great looking menus
- Ability to scan directories and files and add them to the game system collection
- Once a game is added to a collection, see database information about it
- Download cores online
- Ability to update everything in-app
- Choice of Game and Watch games to download and play using the exclusive Game and Watch Emulator
- Input remapping built into the app
- Remap the controls
- Add and use cheats
- Support for multiple languages
- More than 80 cores available
- Use NetPlay for multiplayer gaming
- Save states
- Take screenshots
- No DRM
- Open-source program
- No usage restrictions
- No push ads
- Many more cool features
Alternative Emulators:
If you are looking for an emulator that plays specific console games, try one of these:
How To Play Gc Games On Retroarch Mac
Retro Arch is set to become one of the leading apps for playing some of the classic console games through so download it and try it; for more updates, you can follow us on Facebook.

Fix RetroArch Errors:
Here are some common errors on the gaming platform, with possible solutions.
Fix Untrusted Developer Error:
How To Add Roms To Retroarch
One of the things that Apple does to try stopping you using unofficial apps is to show an Untrusted Developer error, and this is common with TweakBox. You can fix this and get into the app very easily:
How To Play A Game On Retroarch
- Open Settings and go to Profiles & Device Management in General
- Look for the app in the profile list and tap on it
- Trust the app and close Settings
- When you try RetroArch again, it will be fine