Composed by Koji Kondo for Super Mario World (1990), this track accompanies battles against the Koopalings. It employs the Phrygian mode (often associated with Flamenco) for a dark, urgent atmosphere, with a bassline rhythmically reminiscent of "Caravan" from jazz.
The "Fortress" theme is a tense, atmospheric track from Super Mario World (1990), accompanying challenging castle levels. Composed by Koji Kondo, it uses ominous brass and percussion to create a sense of danger, contrasting with the game’s usual upbeat melodies.
An energetic electronic composition from the Mario Kart DS soundtrack, often associated with the Airship Fortress race course.
The "Fortress Boss" theme from Super Mario Bros. 3, composed by Koji Kondo, features tense percussive elements and minimalist melodies that became a hallmark of Nintendo's dungeon-level sound design.