C button

The C button can refer to the four directional buttons on the top right area of the Nintendo 64 controller or a button on the back of the Nunchuk. The Nintendo 64 C buttons are yellow, while the Nunchuk C button matches the color of the Nunchuk shell.

Overview
All four of the Nintendo 64 C buttons on the N64 controller are used for jumping when fighting, and are used to change costumes on the character selection screen.

A single C button is present on the Nunchuk, which is made compatible with Super Smash Bros. Brawl and. This button is used to jump by default, but this can be changed in the controls menu.

A Nintendo 64 controller was created for Nintendo Switch Online subscribers, and is compatible with Super Smash Bros. Ultimate. However, this is a Nintendo 64 controller in design only, as it has the internal components of a Nintendo Switch Pro Controller. The C buttons on this controller are set to the C-stick option by default, but this can be altered in the controls menu.

C-Stick
The Nintendo GameCube controller's equivalent of the N64's C buttons is the C-Stick, which is used in Super Smash Bros. Melee's VS. Mode and if playing on a GC controller in Super Smash Bros. Brawl to activate uncharged smash attacks. If playing in single player in Melee, it adjusts the camera zoom. The Classic Controller, Wii U GamePad, Wii U Pro Controller, Joy-Cons, and Nintendo Switch Pro Controller have an equivalent to the C-stick with a right analog stick that have identical functionality to the GameCube C-stick.