| 1 | Introduction |
| 2 | Nasty Majesty |
| 3 | Cap'n Cuttlefish's Theme (Octo) ~ Player Editor |
| 4 | #5 thirsty |
| 5 | Deepsea Metro Central Station |
| 6 | Telephone's Theme |
| 7 | Inside the Deepsea Metro Subway Car |
| 8 | #0 shell |
| 9 | #1 progress |
| 10 | #6 frisk |
| 11 | #4 dunno |
| 12 | #2 ripped |
| 13 | #9 party |
| 14 | Shark Bytes |
| 15 | #8 regret |
| 16 | #14 crush |
| 17 | #13 shade |
| 18 | #16 salty |
| 19 | #12 awake |
| 20 | #11 above |
| 21 | TEST PASSED! |
| 22 | #19 bless |
| 23 | Thang Jingle |
| 24 | Completion |
| 25 | Splattack! (Octo) |
| 26 | Reaching the Surface |
| 27 | Actually it's Commander Tartar's Theme |
| 28 | The Plan |
| 29 | Last Battle Opening |
| 30 | Fly Octo Fly |
| 31 | Ebb & Flow (Octo) |
| 32 | Conclusion |
| 33 | Grand Finale |
| 34 | Into the Light |
| 35 | #$@%* Dudes Be #$@%* Sleepin |
| 36 | Ebb & Flow (Demo) |
| 37 | SFX: Octoling Girl – Booyah! |
| 38 | SFX: Octoling Girl – This Way! |
| 39 | SFX: Octoling Girl – Super Jump |
| 40 | SFX: Octoling Boy – Booyah! |
| 41 | SFX: Octoling Boy – This Way! |
| 42 | SFX: Octoling Boy – Super Jump |
| 43 | SFX: Pearl – Incite |
| 44 | SFX: Pearl – Provoke |
| 45 | SFX: Marina – Emotional |
| 46 | SFX: Marina – Greeting |
| 47 | SFX: CQ-80 (on/off) |
| 48 | SFX: CQ-80 (Selection) |
| 49 | SFX: CQ-80 (Test Passed) |
| 50 | Blitz It! |
| 51 | Wave Prism |
| 52 | Bonus Track (After OCTO) |
