If you bought a GameCube controller adapter for Wii U, you can now use it for perfect GameCube controller support.

If you've got an original GameCube controller lying around or recently picked up a newly-released one, here's how you can connect it to your Nintendo Switch.

How to load a game in Dolphin Emulator After you download a ROM to your phone and unzip it (you can use RAR), load it into Dolphin. Open Dolphin and tap the ⋮ icon in the upper-right corner.

You can now use Nintendo's official dongle to play games on PC using the GameCube controller.

Here's how to play Nintendo GameCube and Wii games on your PC using the Dolphin emulator.

To use a GameCube controller on Switch, you'll need a special adapter that Nintendo initially made to connect GameCube controllers to the Wii U.