List of unnamed tracks (KHIII)

The following is a list of music tracks introduced in Kingdom Hearts III and Kingdom Hearts III Re Mind that have not been released on an official album. Many of these tracks are arrangements of existing  songs, while others either incorporate elements from previous tracks or are wholly original compositions. As all of these tracks are untitled, the name of the cutscene they first appear in is used to distinguish them. Unless otherwise noted, the arranger of each individual track is unknown.

Gambit
This piece is a tranquil piano solo. The first half is an arrangement of "Destiny's Union", while the second half incorporates elements from the melody of "Dearly Beloved". The melody returns to "Destiny's Union" for the track's conclusion.


 * Appearances
 * Scala ad Caelum: "Gambit"

First track
This is a calm arrangement of "Magical Mystery". It led by piano with a constant string backing; instrumentation also includes plucked strings, horns, and bells. This same arrangement appears in the cutscene "A Fresh Start" with an additional dramatic introduction that lasts about 25 seconds.


 * Appearances
 * The Mysterious Tower: "Prelude to Adventure", "A Fresh Start"

Second track
The track is a brief arrangement of "", lasting about 25 seconds. While its instrumentation is similar to the original track, this version omits the melody, leaving only the supporting voices.


 * Appearances
 * The Mysterious Tower: "Prelude to Adventure"

Third track
This is a calm and playful arrangement of "". The main melody is played by a flute and violin, while other voices include strings, piano, and clarinet.


 * Appearances
 * The Mysterious Tower: "Prelude to Adventure"
 * Gummi Ship:"Heart Within a Heart"

Fourth track
This arrangement of "Hand in Hand" is brief and triumphant. It is similar in instrumentation to the original version of the track.


 * Appearances
 * The Mysterious Tower: "Prelude to Adventure"

Return of the Titans
This is a lighter arrangement of "Villains of a Sort". It consists entirely of strings, with plucked notes accenting the main bowed melody.


 * Appearances
 * Olympus: "Return of the Titans"

Maleficent's Desire
The first part is an arrangement of "No Time to Think", lasting for shortly over 20 seconds. The remaining 40 seconds of the piece contains an original melody that incorporates parts of "". The track begins frantic and energetic and gradually becomes more triumphant as it approaches the climax.


 * Appearances
 * Olympus: "Maleficent's Desire"

The Collapsing Building
This track is suspenseful and energetic. The piece incorporates the melodies of "" and "Hand in Hand", both transposed to a minor key. The instrumentation consists of brass, strings, and marching percussion.


 * Appearances
 * Olympus: "The Collapsing Building"

First track
This track is primarily based on "No Time to Think", with similar instrumentation to the original. Brass instruments layer on the melody of "" in a minor key.


 * Appearances
 * Olympus: "Xigbar's Admonition"

Second track
This is an arrangement of "". It incorporates parts of the string accompaniment from "", itself an arrangement of "Organization XIII". The melody is passed between piano, strings, and a choir section led by a female voice.


 * Appearances
 * Olympus: "Xigbar's Admonition"

Olympus's Splendor
The piece is an entirely original composition of about 20 seconds. It is cheerful fanfare led by brass, choir, and strings.


 * Appearances
 * Olympus: "Olympus's Splendor"

Showdown with the Titans
This is a medley of "Road to a Hero", "Villains of a Sort", and "Hand in Hand", with an original melody woven throughout. The instrumentation consists of brass, strings, and percussion.


 * Appearances
 * Olympus: "Showdown with the Titans"

A Sore Loser
This first 30 seconds of this track is an arrangement of "The Deep End", while the remainder of the piece switches between an original melody and sections based on "", with a hint of the melody of "Villains of a Sort". Like much of the fanfare in Olympus, this piece is led by brass, strings, and percussion.


 * Appearances
 * Olympus: "A Sore Loser"

Where He Belongs
This is an arrangement of "". It is about a minute long; the first half stays close to the original arrangement, while the second half works the melody into a triumphant conclusion.


 * Appearances
 * Olympus: "Where He Belongs"

First track
This is an original composition. It is playful in tone, consisting of a cheerful flute melody and light string support.


 * Appearances
 * The Mysterious Tower: "A Fresh Start"

Second track
This track is an arrangement of "". Like the original, it is a somber piece. This version has lighter instrumentation, consisting only of piano and strings.


 * Appearances
 * The Mysterious Tower: "A Fresh Start"

Third track
After a brief introduction based on the melody of "", this piece transitions into an original composition. It is a collected piece led by strings and piano.


 * Appearances
 * The Mysterious Tower: "A Fresh Start"

Fourth track
This is an arrangement of "" with certain phrases transposed to a minor key, building tension in an otherwise light and cheerful arrangement. After about 50 seconds, the piece becomes an arrangement of "Link to All". The first part is performed by flute, strings, piano, and percussion, while the second part uses clarinet, strings, and piano.


 * Appearances
 * The Mysterious Tower: "A Fresh Start"

Heart Within a Heart
This track is an arrangement of "Shipmeisters' Humoresque", lasting about one minute. It is similar in tone and instrumentation to the original song.


 * Appearances
 * Gummi Ship: "Heart Within a Heart"