List of Super Smash Bros. for Nintendo 3DS / Wii U in-game music

Sounds (known as Sound Test in the European/Australian version) is an option found in the Vault of Super Smash Bros. for Nintendo 3DS and Super Smash Bros. for Wii U. It consists of all the music and voices in the game.

Players can mark songs as favorites, play through the entire soundtrack or favorites playlist, play them on shuffle mode, repeat a song, and listen to them while the Nintendo 3DS system is in Sleep Mode (Headphones are required to use this function).

As for the voices, players can listen to all of the voices of the playable fighters, the announcer (146 voices), Pokémon (36 voices), and Assist Trophies (107 voices).

An official soundtrack features 72 songs selected from both games.

The following is a list of songs in both the Nintendo 3DS and Wii U versions.