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

If you've picked up Smash Bros Ultimate, you may also have got a GameCube adapter. Here's how to connect GameCube adapter to Switch, ready for multiplayer.

Adapter. This purple-coloured wonder is a small capsule-shaped device which allows you to wirelessly connect your GameCube pad (as well as others) to your Switch (or PC, if you're that way inclined).

Looking to play Super Smash Bros. Ultimate the classic way? Here's how you hook up your GameCube controller.

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

You can use the original adapter or a generic one available from places like Amazon. Anyway, once you have one of these adapters, you can use a GameCube controller with your Switch.