| 1 | Main Theme from Metal Slug Attack (Title) |
| 2 | Preparation (Main Menu) |
| 3 | To the Front ("Attack!" Mode / World Map) |
| 4 | Rescue ("P.O.W. Rescue" Mode) |
| 5 | Another Story ("Another Story" Mode) |
| 6 | Tactical Situation ("Battle" "Team Battle" "Online" Mode) |
| 7 | Power ("Rank Match" Mode) |
| 8 | Militancy (Guild Ops / "Snatch Wars" Theme) |
| 9 | United Front (Extra Ops / "United Front" Theme) |
| 10 | Together (Guild Ops / "Try Line" Theme) |
| 11 | Regular Army Base (Story 1) |
| 12 | Tension (Story 2) |
| 13 | Rebel Army Base (Story 3) |
| 14 | Invasion (Rebel Army Story Battle) |
| 15 | Recollect (Story 4) |
| 16 | Calm (Story 5) |
| 17 | Ptolemaic Army Base (Story 6) |
| 18 | Run Through -Msa Ver.- (Ptolemaic Army Story Battle) |
| 19 | Never Despair (Story 7) |
| 20 | Omen (Story 8) |
| 21 | Space Army Base (Story 9) |
| 22 | Welcome to Our Planet (Space Army Story Battle 1) |
| 23 | A Song Learned from the Earthlings (Story 10) |
| 24 | Mars March (Story 11) |
| 25 | Mixed Space (Space Army Story Battle 2) |
| 26 | Feel (Story 12) |
| 27 | You Know What? (Story 13) |
| 28 | Artificial Innocence (Story 14) |
| 29 | Thought (Story 15) |
| 30 | Each (Story 16) |
| 31 | As One Pleases (Story 17) |
| 32 | Ties (Story 18) |
| 33 | Wild Land (Independent Army Story Battle 1) |
| 34 | Reign (Story 19) |
| 35 | Fated Enemy (Story 20) |
| 36 | Cross Over (Independent Army Story Battle 2) |
| 37 | To Tomorrow (Story 21) |
| 38 | Nonsense (Story 22) |
| 39 | Vacation (Story 23) |
| 40 | The Night (Story 24) |
| 41 | For You -Xmas Ver.- (Story 25) |
