MGBA is actively developed, and hence it works on latest Mac OS X versions such as Sierra & El Capitan too. It can easily play any GBA Game ROMs on your Mac OS X as well as you can even load Custom Bios too. MGBA is perhaps the best Game Boy Advance emulator for Mac OS X. When this is complete, you will be presented with the desktop and be able to browse all available options without the need for further loading. Images for the virtual desktop are now being preloaded into RAM. › ★ ★ ★ Gameboy Emulator For Mac Os Sierra ★ ★ ★