The Game Boy Advance library is genuinely one of the best in handheld history – Pokemon FireRed/LeafGreen, Metroid Fusion, Castlevania: Aria of Sorrow, the Golden Sun games – and getting them running on PC in 2026 is easier than ever. But there are still real differences between emulators worth understanding before you just download whatever shows up first.
mGBA – the right answer for almost everyone
mGBA is the clear recommendation. It’s open source, actively maintained, and runs on Windows, macOS, and Linux. Compatibility is excellent – there are no GBA games that fail to boot, and the vast majority run without any issues at all.
You can get it two ways: as a standalone program from mgba.io, or as a core inside RetroArch if you’re already using that frontend. If you’re starting fresh, the standalone is simpler.
Download tip: On the mgba.io downloads page you’ll see four Windows options – 32-bit and 64-bit versions of both a 7z archive and an installer. Most modern PCs are 64-bit. Between the archive and the installer, the 7z archive is actually the better choice – everything lives in one folder, nothing gets written to Program Files, and if anything goes wrong you just delete the folder and start over. You’ll need 7-Zip to extract it, which is free and worth having anyway.
First-time setup walkthrough
Once extracted, open the .exe and you’re running. A few settings worth visiting under Tools > Settings:
Audio/Video: Defaults are fine for most systems. If games run slow, try frameskip set to 1. For visual quality, switch the video renderer to OpenGL under the Enhancements tab and increase the high-resolution scale – this upscales the GBA’s 240x160 output using your GPU rather than CPU, and makes a noticeable difference at larger window sizes.
Rewind: Under the Emulation tab, enable rewind if you want it. Hold a key to rewind gameplay in real time. Disabled by default because it uses some RAM for the buffer, but it’s a great feature for difficult sections.
Controller/Keyboard mapping: Under the Controller or Keyboard tabs, select your device and use the button-mapping interface to assign inputs. It’s straightforward – click the button on screen, press the corresponding key or controller input.
BIOS: Not required. mGBA has a built-in BIOS implementation that handles everything correctly without an external file.
Loading games
mGBA handles both unzipped .gba files and zipped archives directly. File > Load ROM in Archive lets you select a game from inside a zip or 7z without extracting first.
Cheat support
Tools > Cheats supports GameShark, Action Replay, and CodeBreaker codes. Enter them manually, name each one, and they persist per ROM across sessions.
What about VisualBoyAdvance-M?
VBA-M was the standard before mGBA existed and still appears on older guide sites. It works, but mGBA has better accuracy, better compatibility, and active development. No reason to use VBA-M for a new setup.
RetroArch with the mGBA core
If you already use RetroArch for other systems, download the mGBA core via the online updater. Emulation quality is identical to standalone – the difference is just the frontend interface.
Good video walkthrough covering the full mGBA standalone setup from download through controller mapping and cheat entry: