Music previews taken from ingame music and Original Soundtrack CD.
Composed, arranged and produced by Rafael Dyll:

1. Opening/Prologue
2. Logo
3. Mercenary-X (Main Theme)
4. Soldier unleashed
5. Industrial Menace
6. Running mad (Berserker mode)
7. Hyper Space Assault
8. The Eye of the Storm
9. War above the Clouds
10. BIG trouble
11. Compulsion to destroy (Boss Victory)
12. New High-Score
13. Game Over
14. Lurking Evil
15. The End
16. Back to the Roots (Credits)
17. Cutscene (Instrumental)

Bonus tracks:
18. The Hero (Alternative Hi-Score, unused)
19. Beyond the Frontier