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| 1. | Mission 1 (Airfield), Mission 4 (Tunnel), Final Boss (Part 1) | 2:12 | Download |
| 2. | Prelude to Boss | 0:22 | Download |
| 3. | Boss, Final Boss (Part 3) | 1:55 | Download |
| 4. | Mission Clear | 0:04 | Download |
| 5. | Mission 2 (Occupied Town), Mission 5 (Factory) | 1:54 | Download |
| 6. | Mission 3 (Woods), Mission 6 (Laboratory), Final Boss (Part 2) | 2:02 | Download |
| 7. | Ending | 1:11 | Download |
| 8. | Game Over | 0:11 | Download |
| 9. | Name Entry | 0:23 | Download |