Defend Earth or Die! The Complete and Totally Epic Soundtrack
| Composed by | John Shaeffer |
| Published by | Zen Otter |
| Release type | Game Soundtrack - Official Release |
| Format | 1 Digital - 30 tracks |
| Release date | October 01, 2013 |
| Duration | 00:37:44 |
| Genres |
| 1 | Title Screen | 00:55 |  |
| 2 | Initial Encounter | 00:46 | |
| 3 | Fleeing Earth | 00:47 | |
| 4 | Saved to Fall into a Trap | 00:41 | |
| 5 | Arrival at Their Planet | 00:36 | |
| 6 | Enter Alien Space Station | 00:27 | |
| 7 | Explosion, Implosion, The End | 01:03 | |
| 8 | Level 1 Score | 01:36 | |
| 9 | Level 1 Score (Intense) | 01:36 | |
| 10 | Level 2 Score | 01:29 | |
| 11 | Level 2 Score (Intense) | 01:29 | |
| 12 | Level 3 Score | 01:15 | |
| 13 | Level 3 Score (Intense) | 01:15 | |
| 14 | Level 4 Score | 01:12 | |
| 15 | Level 4 Score (Intense) | 01:12 | |
| 16 | Level 5 Score | 01:29 | |
| 17 | Level 5 Score (Intense) | 01:29 | |
| 18 | Level 6 Score | 01:36 | |
| 19 | Level 6 Score (Intense) | 01:36 | |
| 20 | Level 7 Score | 01:24 | |
| 21 | Level 7 Score (Intense) | 01:24 | |
| 22 | Level 8 Score | 01:35 | |
| 23 | Level 8 Score (Intense) | 01:35 | |
| 24 | Level 9 Score | 01:16 | |
| 25 | Level 9 Score (Intense) | 01:16 | |
| 26 | Level 10 Score | 01:36 | |
| 27 | Level 10 Score (Intense) | 01:36 | |
| 28 | Space Station Battle | 01:36 | |
| 29 | Menu Drone | 01:07 | |
| 30 | Soothing Credits | 00:50 | |
