Last Defense of Our Time original soundtrack
| Composed by | Perspection |
| Published by | RGB Records |
| Release type | Game Soundtrack - Official Release |
| Format | 1 Digital - 33 tracks |
| Release date | June 03, 2011 |
| Duration | 00:46:34 |
| Genres |
| 1 | The Beauty of the Autumn | 00:06 |  |
| 2 | Title Screen | 01:26 | |
| 3 | Cut Scene 1 - The Last Defense | 01:03 | |
| 4 | Ready... Defend! | 00:04 | |
| 5 | First Defense (Phases 1 to 4) | 02:33 | |
| 6 | Boss Music | 01:48 | |
| 7 | Boss Explosion | 00:12 | |
| 8 | Cut Scene 2 - Focus | 00:54 | |
| 9 | Ready Defend | 00:04 | |
| 10 | Second Defense (Phases 5 to 9) | 05:40 | |
| 11 | Boss Pad (Shattered) | 00:01 | |
| 12 | Cut Scene 3 - Victory | 01:22 | |
| 13 | Multishot Missile | 00:02 | |
| 14 | Tertiary Defense (Phases 11 to 14) | 04:14 | |
| 15 | All Is Lost | 00:10 | |
| 16 | Game Over (Retry?) | 00:42 | |
| 17 | Cut Scene 4 - Strateg(er)y | 01:09 | |
| 18 | Enter Mission | 00:46 | |
| 19 | Line Bomb | 00:03 | |
| 20 | Hendrix Defense (Phases 16 to 19) | 03:13 | |
| 21 | End of Level Victory | 00:02 | |
| 22 | Cut Scene 5 - Energy | 00:57 | |
| 23 | Funky 6-8 Defense (Phases 21 to 24) | 03:49 | |
| 24 | Stasis | 00:04 | |
| 25 | Cut Scene 6 - Relocation | 01:34 | |
| 26 | Last Defense (Phases 25 to 29) | 05:07 | |
| 27 | Flash Bomb | 00:03 | |
| 28 | Final Boss Music (Steel Magnolia) | 02:17 | |
| 29 | Cut Scene 7 - Urgency | 00:53 | |
| 30 | Electricidad | 00:05 | |
| 31 | Final Final Boss Final (The Nucleus) | 02:43 | |
| 32 | Obliteration (Thank You) | 00:16 | |
| 33 | Roll the Credits | 03:12 | |
