| 1 | ![The World Adventure - Jingle by Tokyo Philharmonic Orchestra]() | The World Adventure - Jingle | Tokyo Philharmonic Orchestra | N/A | N/A | N/A |
| 2 | ![Gaia Gate by SEGA SOUND TEAM, Fumie Kumatani]() | Gaia Gate | SEGA SOUND TEAM, Fumie Kumatani | C Major | 8B | 119 |
| 3 | ![Chun-nan - Night by SEGA SOUND TEAM, Kenichi Tokoi]() | Chun-nan - Night | SEGA SOUND TEAM, Kenichi Tokoi | C Minor | 5A | 180 |
| 4 | ![Intro: Dragon Road - Night by SEGA SOUND TEAM, Kenichi Tokoi]() | Intro: Dragon Road - Night | SEGA SOUND TEAM, Kenichi Tokoi | N/A | N/A | N/A |
| 5 | ![Dragon Road - Night by SEGA SOUND TEAM, Kenichi Tokoi]() | Dragon Road - Night | SEGA SOUND TEAM, Kenichi Tokoi | G Minor | 6A | 144 |
| 6 | ![Boss Battle - Night by SEGA SOUND TEAM, Hideaki Kobayashi]() | Boss Battle - Night | SEGA SOUND TEAM, Hideaki Kobayashi | D Major | 10B | 120 |
| 7 | ![Cutscene - Eggman's Idea by SEGA SOUND TEAM, Hideaki Kobayashi]() | Cutscene - Eggman's Idea | SEGA SOUND TEAM, Hideaki Kobayashi | C Major | 8B | 91 |
| 8 | ![Rooftop Run - Day by SEGA SOUND TEAM, Tomoya Ohtani]() | Rooftop Run - Day | SEGA SOUND TEAM, Tomoya Ohtani | A Major | 11B | 180 |
| 9 | ![Spagonia - Day by SEGA SOUND TEAM, Kenichi Tokoi]() | Spagonia - Day | SEGA SOUND TEAM, Kenichi Tokoi | D♭ Minor | 12A | 197 |
| 10 | ![Chun-nan - Day by SEGA SOUND TEAM, Kenichi Tokoi]() | Chun-nan - Day | SEGA SOUND TEAM, Kenichi Tokoi | G Major | 9B | 115 |
| 11 | ![Dragon Road - Day by SEGA SOUND TEAM, Kenichi Tokoi]() | Dragon Road - Day | SEGA SOUND TEAM, Kenichi Tokoi | D♭ Major | 3B | 112 |
| 12 | ![Holoska - Night by SEGA SOUND TEAM, Fumie Kumatani]() | Holoska - Night | SEGA SOUND TEAM, Fumie Kumatani | D♭ Minor | 12A | 197 |
| 13 | ![Intro: Cool Edge - Night by SEGA SOUND TEAM, Fumie Kumatani]() | Intro: Cool Edge - Night | SEGA SOUND TEAM, Fumie Kumatani | N/A | N/A | N/A |
| 14 | ![Cool Edge - Night by SEGA SOUND TEAM, Fumie Kumatani]() | Cool Edge - Night | SEGA SOUND TEAM, Fumie Kumatani | E Minor | 9A | 135 |
| 15 | ![Cutscene - Project Dark Gaia by SEGA SOUND TEAM, Hideaki Kobayashi]() | Cutscene - Project Dark Gaia | SEGA SOUND TEAM, Hideaki Kobayashi | F Minor | 4A | 101 |
| 16 | ![Shamar - Day by SEGA SOUND TEAM, Kenichi Tokoi]() | Shamar - Day | SEGA SOUND TEAM, Kenichi Tokoi | D♭ Major | 3B | 108 |
| 17 | ![Arid Sands - Day by SEGA SOUND TEAM, Tomoya Ohtani]() | Arid Sands - Day | SEGA SOUND TEAM, Tomoya Ohtani | D♭ Major | 3B | 108 |
| 18 | ![Empire City - Night by SEGA SOUND TEAM, Fumie Kumatani]() | Empire City - Night | SEGA SOUND TEAM, Fumie Kumatani | A Major | 11B | 90 |
| 19 | ![Intro: Skyscraper Scamper - Night by SEGA SOUND TEAM, Fumie Kumatani]() | Intro: Skyscraper Scamper - Night | SEGA SOUND TEAM, Fumie Kumatani | N/A | N/A | N/A |
| 20 | ![Skyscraper Scamper - Night by SEGA SOUND TEAM, Fumie Kumatani]() | Skyscraper Scamper - Night | SEGA SOUND TEAM, Fumie Kumatani | D♭ Major | 3B | 110 |
| 21 | ![Shamar - Night by SEGA SOUND TEAM, Kenichi Tokoi]() | Shamar - Night | SEGA SOUND TEAM, Kenichi Tokoi | G Minor | 6A | 75 |
| 22 | ![Intro: Arid Sands - Night by SEGA SOUND TEAM, Kenichi Tokoi]() | Intro: Arid Sands - Night | SEGA SOUND TEAM, Kenichi Tokoi | N/A | N/A | N/A |
| 23 | ![Arid Sands - Night by SEGA SOUND TEAM, Kenichi Tokoi]() | Arid Sands - Night | SEGA SOUND TEAM, Kenichi Tokoi | D♭ Major | 3B | 108 |
| 24 | ![vs. Titan & Big Mother by SEGA SOUND TEAM, Kenichi Tokoi]() | vs. Titan & Big Mother | SEGA SOUND TEAM, Kenichi Tokoi | G Major | 9B | 113 |
| 25 | ![Empire City - Day by SEGA SOUND TEAM, Fumie Kumatani]() | Empire City - Day | SEGA SOUND TEAM, Fumie Kumatani | A Major | 11B | 90 |
| 26 | ![Skyscraper Scamper - Day by SEGA SOUND TEAM, Fumie Kumatani]() | Skyscraper Scamper - Day | SEGA SOUND TEAM, Fumie Kumatani | D♭ Major | 3B | 110 |
| 27 | ![Stage Clear by Tokyo Philharmonic Orchestra]() | Stage Clear | Tokyo Philharmonic Orchestra | N/A | N/A | N/A |
| 28 | ![Result Screen - E Rank by Tokyo Philharmonic Orchestra]() | Result Screen - E Rank | Tokyo Philharmonic Orchestra | C Minor | 5A | 143 |
| 29 | ![The World Adventure - Piano Version by SEGA SOUND TEAM, Takahito Eguchi]() | The World Adventure - Piano Version | SEGA SOUND TEAM, Takahito Eguchi | F Major | 7B | 142 |