N's Castle Medley

"N's Castle Medley" is a music track that features a mashup of three tracks from Pokémon Black / Pokémon White involving N's Castle. This track was composed for the 3DS-exclusive stage, Prism Tower in Super Smash Bros. for Nintendo 3DS, but also appears in Super Smash Bros. for Wii U in the Sound Test. This track returns in Super Smash Bros. Ultimate along with the stage.

Tracks used
The track starts off with an abridged version of "N's Room" which is immediately followed by an abridged remix of "N's Castle."

The track ends with an abridged remix of the ending credits theme of the two games before looping back to "N's Castle."

Trivia

 * Despite being a medley of N's Castle, the track only remixes two of the three tracks pertaining to N's Castle, "N's Room" being six seconds long and only plays once during the whole remix.