| # | Title | Artist | Rating | Length |
|---|
| 1 | Octroduction | Shiho Fujii | | 0:21 |
| 2 | Nasty Majesty | Off the Hook | | 5:56 |
| 3 | Cap'n Cuttlefish's Theme (Octo) / Character Creation | Toru Minegishi | | 2:46 |
| 4 | #5 thirsty | Dedf1sh | | 2:18 |
| 5 | Deepsea Metro Central Station | Ryo Nagamatsu | | 2:18 |
| 6 | Telephone's Theme | Ryo Nagamatsu | | 2:28 |
| 7 | Inside Deepsea Metro | Ryo Nagamatsu | | 4:28 |
| 8 | #0 shell | Dedf1sh | | 1:26 |
| 9 | #1 progress | Dedf1sh | | 2:39 |
| 10 | #6 frisk | Dedf1sh | | 1:57 |
| 11 | #4 dunno | Dedf1sh | | 1:55 |
| 12 | #2 ripped | Dedf1sh | | 2:07 |
| 13 | #9 party | Dedf1sh | | 1:36 |
| 14 | Shark Bytes | Off the Hook | | 3:47 |
| 15 | #8 regret | Dedf1sh | | 2:13 |
| 16 | #14 crush | Dedf1sh | | 2:45 |
| 17 | #13 shade | Dedf1sh | | 1:59 |
| 18 | #16 salty | Dedf1sh | | 1:42 |
| 19 | #12 awake | Dedf1sh | | 2:31 |
| 20 | #11 above | Dedf1sh | | 2:11 |
| 21 | TEST PASSED! | Toru Minegishi | | 0:15 |
| 22 | #19 bless | Dedf1sh | | 1:35 |
| 23 | Got That Thang! | Toru Minegishi | | 0:17 |
| 24 | All the Thangs | Ryo Nagamatsu | | 0:50 |
| 25 | Splattack! (Octo) | Dedf1sh | | 3:43 |
| 26 | Reaching the Surface | Ryo Nagamatsu | | 0:42 |
| 27 | Commander Tartar's Actual Theme | Ryo Nagamatsu | | 0:39 |
| 28 | The Plan | Ryo Nagamatsu | | 1:35 |
| 29 | Here Comes Ultimate Doom | Off the Hook | | 0:34 |
| 30 | Fly Octo Fly | Off the Hook | | 2:00 |
| 31 | Ebb & Flow (Octo) | Off the Hook | | 1:09 |
| 32 | It's Over | Toru Minegishi | | 1:04 |
| 33 | Mic Drop | Toru Minegishi | | 0:22 |
| 34 | Into the Light | Off the Hook | | 4:00 |
| 35 | #$@%* Dudes Be #$@%* Sleepin' (Live) | Off the Hook | | 0:43 |
| 36 | Ebb&FlowDemo.frsh (Sketch) | Off the Hook | | 0:48 |
| 37 | SFX: Octoling Girl – Booyah! | [no artist] | | 0:05 |
| 38 | SFX: Octoling Girl – This Way! | [no artist] | | 0:05 |
| 39 | SFX: Octoling Girl – Super Jump | [no artist] | | 0:09 |
| 40 | SFX: Octoling Boy – Booyah! | [no artist] | | 0:05 |
| 41 | SFX: Octoling Boy – This Way! | [no artist] | | 0:05 |
| 42 | SFX: Octoling Boy – Super Jump | [no artist] | | 0:09 |
| 43 | SFX: Pearl – Incite | [no artist] | | 0:06 |
| 44 | SFX: Pearl – Provoke | [no artist] | | 0:05 |
| 45 | SFX: Marina – Emotional | [no artist] | | 0:06 |
| 46 | SFX: Marina – Greeting | [no artist] | | 0:05 |
| 47 | SFX: CQ-80 (on/off) | [no artist] | | 0:07 |
| 48 | SFX: CQ-80 (Selection) | [no artist] | | 0:07 |
| 49 | SFX: CQ-80 (Test Passed) | [no artist] | | 0:15 |
| 50 | Blitz It! | Chirpy Chips | | 2:25 |
| 51 | Wave Prism | Chirpy Chips | | 2:31 |
| 52 | Bonus Track (After Octo) | Off the Hook | | 1:54 |
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