The jump button refers to the controller button used for jumps:
- The X and Y buttons on most default control schemes
- The C button on a Nintendo 64 controller and Nunchuk.
- A Wii Remote used alone has no jump button, but players can tap up on the D-Pad in Super Smash Bros. Brawl and Super Smash Bros. for Wii U
- The left and top buttons on a horizontal Joy-Con used alone with Super Smash Bros. Ultimate, which are B and Y on the right Joy-Con