With the Dolphin Emulator installed and your controller configured, it's time to play! Dolphin accepts games as ISO images. You'll need to click into each button field and set them by pressing the corresponding on the controller:
With an acceptable controller available, choose Options > Controller Settings in the main menu. You'll need a suitable controller to play GameCube on your computer you can purchase a USB GameCube controller or you can use a controller you already have, like a Xbox controller. Start by downloading and installing the Dolphin emulator. The Dolphin emulator, available for Windows and Mac, allows you to play your favorite GameCube titles. After a bit of research I figured it out - let's'a'go! Step 1: Download Dolphin I owned the GameCube when I was younger and, though there were a shortage of decent games, I really enjoyed Mario Kart: Double Dash, so it was important I figured out how to play GameCube games on Mac.
My newest adventure has me looking to progressively newer systems - this time the Nintendo GameCube. My current obsession with retro gaming has brought me to creating a RetroPie on Raspberry Pi, a Recalbox on Raspberry Pi, playing retro games on Mac with OpenEmu, and exploring how to play Sony Playstation games within OpenEmu.
