| 1. Original Intro and Main Title | not rated | 3:08 |
| 2. Stargazing | not rated | 1:47 |
| 3. Forces Gear Up | not rated | 2:30 |
| 4. Marines Enter Tunnel | not rated | 2:56 |
| 5. End Credits | not rated | 3:42 |
| 6. Ship Landing (Synthesizer Score) | not rated | 4:32 |
| 7. Mrs. McKeltch (Synthesizer Score) | not rated | 14:38 |
| 8. David and Linda In School (Synthesizer Score) | not rated | 5:22 |
| 9. Parents Arrive At Base (Synthesizer Score) | not rated | 6:08 |
| 10. Aftermath (Synthesizer Score) | not rated | 5:25 |
| 11. Dead Martians (Synthesizer Score) | not rated | 4:22 |
| 12. Save Linda (Synthesizer Score) | not rated | 4:20 |
| 13. Invaders: Musique Concrete | not rated | 34:21 |
| 1:33:11 |
Social info