1. Theme of Solid Snake (Opening BGM 1)
2. Zanzibar Breeze (Opening BGM 2)
3. A Notice (Start Demo BGM)
4. First Instruction Part 1 (Opening Transceiver Demo Part 1)
5. First Instruction Part 2 (Opening Transceiver Demo Part 2)
6. Frequency 140.85 (Alert Mode Level 1 Part 1)
7. Alert
8. Level 3 Warning (Alert Mode Level 3)
9. Crawling (Duct BGM) [temp.]
10. Advance Immediately (Alert Mode Level 1 Part 2)
11. Imminent (Alert Mode Level 1 Part 3)
12. Shallow (Alert Mode Level 1 Part 4 & Swamp BGM)
13. Surprise (Boss Jingle) [temp.]
14. Awaiting (Conversation Demo Boss ) [temp.]
15. Killers (Boss BGM 1)
16. An Advance (Conversation Demo Suspense )
17. Level 1 Warning (Alert Mode Level 1 Part 5)
18. Return to Dust (Alert Mode Level 1 Part 6)
19. Chasing the Green Beret
20. Under the Cloud of Darkness (Alert Mode Level 1 Part 7 & Nighttime Infiltration BGM)
21. Battle Against Time (Boss BGM 2)
22. Mechanic (Boss BGM 3)
23. The Front Line (Alert Mode Level 1 Part 8)
24. Insecurity (Holly Is Captured)
25. Nightfall (Conversation Demo Holly, 3 People )
26. Infiltration (Alert Mode Level 1 Part 9)
27. Reprieve of the Doctor (Sewer)
28. Wavelet (Conversation Demo Sorrow )
29. Ambush (Bridge Attack) [temp.]
30. Mourning (Conversation Demo Tragedy ) [temp.]
31. Metal Gear D (Entrance Jingle) [temp.]
32. Zanzibar Land National Anthem
33. Zanzibar Land National Anthem Part 2
34. Spiral (Battle on the Spiral Stairs)
35. Flight into Enemy Territory
36. Phantom (Boss BGM 4) [temp.]
37. Tears (Conversation Demo Gray Fox )
38. Big Boss (Conversation Demo)
39. Escape
40. Return
41. Red Sun (End Demo 1)
42. Farewell (End Demo 2)
43. Afterimage (Player Killed BGM)
44. Disposable Life (Game Over BGM)
45. Swing, Swing (Radio Mode BGM)
46. ''A'' Jam Blues (Radio Mode BGM 2)
47. Frequency 140.85 (Alert Mode Level 1 Part 1, alternate)
48. The Front Line (Alert Mode Level 1 Part 3, alternate)
