Part Time UFO's soundtrack features a recurring leitmotif of the game's main theme, with the exception of the songs included in Tower of Infinity. The main melody is reused in different genres and styles, (mainly electronic music) depending on where it appears, for example the theme for Toy Shop jobs using sleigh bells and other light instruments with a tempo and rhythm that matches the style of Christmas carols and other holiday-themed songs. Most notably, the job completion jingle may be modified depending on the job, such as a marching band theme for the completion of a High School job.
The game's soundtrack is featured in MP3 format below.
1 - Opening
2 - Objective
3 - Main Menu
4 - Costume Menu
5 - Shop
6 - Farm
7 - Ocean
8 - Worksite
9 - High School
10 - Toy Shop
11 - Museum
12 - Circus
13 - Restaurant
14 - Laboratory
15 - The Moon
16 - The Moon (Final)
17 - Ending
18 - Credits
19 - Tower of Infinity - Title
20 - Tower of Infinity - In-Game 1
21 - Tower of Infinity - In-Game 2
22 - Tower of Infinity - In-Game 3
23 - Tower of Infinity - Results
24 - Treasure Island - Beach
25 - Treasure Island - Ruins
26 - Treasure Island - Boss
27 - Good Work!
28 - Good Work! (High School 1)
29 - Good Work! (Laboratory)
30 - Good Work! (High School 2)
31 - Game Over