| # | Title | Artist | Length |
|---|
| 1 | His World ~Theme of Sonic the Hedgehog~- recording engineer:
- Stan Katayama (lead vocals, spoken vocals [rap]), Yoshikazu Sasahara (strings) and Yutaka Yamamoto
- miscellaneous support:
- Jun Senoue (task: vocal track coordination) and Todd Singerman (task: management)
- producer:
- Jun Senoue (lead vocals, spoken vocals [rap])
- mixer:
- Yoshitada Miya
- bass:
- Takeshi Taneda
- drums (drum set) [drums]:
- Toru Kawamura
- guitar [guitars]:
- Chewtaro Moritake
- strings:
- Shinozaki Strings
- lead vocals:
- Matty Lewis
- spoken vocals [rap]:
- Ali Tabatabaee
- strings arranger:
- Takahito Eguchi
- phonographic copyright (℗) by:
- SEGA and SEGA CORPORATION (in 2006)
- recorded at:
- Del-Rey Studio in Marina del Rey, California, United States (lead vocals, spoken vocals [rap]), Sound Crew Studio in Heiwajima, Ōta, Tokyo, Japan and Sound Inn Studios in Yonbanchō, Chiyoda, Tokyo, Japan
- mixed at:
- Sega Digital Studio in Tokyo, Japan
- recording of:
- HIS WORLD
- lyricist:
- Johnny Gioeli and Ali Tabatabaee
- composer:
- 大谷智哉
- publisher:
- ウェーブマスター 第一音楽出版事業部
- is based on:
- THEME OF SONIC THE HEDGEHOG ~2006 E3 VERSION~
- part of:
- Sonic the Hedgehog
| Ali Tabatabaee & Matty Lewis from Zebrahead | 4:41 |
| 2 | Event: The Soleanna Festival | Mariko Nanba | 0:59 |
| 3 | Event: Dr. Eggman Appears | Hideaki Kobayashi | 1:05 |
| 4 | Event: Sonic Appears | Tomoya Ohtani | 0:54 |
| 5 | Wave Ocean ~The Water’s Edge~ | Tomoya Ohtani & Mariko Nanba | 3:30 |
| 6 | Wave Ocean ~The Inlet~ | Tomoya Ohtani & Mariko Nanba | 3:06 |
| 7 | Event: Memory of Youth | Mariko Nanba | 0:27 |
| 8 | Boss: Egg-Cerberus & Egg-Genesis | Hideaki Kobayashi | 2:48 |
| 9 | Soleanna Castle Town | Mariko Nanba | 2:34 |
| 10 | Dusty Desert ~Quicksand~ | Tomoya Ohtani & Mariko Nanba | 3:46 |
| 11 | Event: Running Through the Plains | Takahito Eguchi | 2:24 |
| 12 | Event: Tension… Silver Appears | Hideaki Kobayashi | 0:26 |
| 13 | Boss: Vs. Character | Hideaki Kobayashi | 3:40 |
| 14 | Event: Eggman Sends Sonic to the Future | Hideaki Kobayashi | 1:32 |
| 15 | Event: The Future World? | Hideaki Kobayashi | 0:42 |
| 16 | Event: Can It Be True? | Tai-Hey | 1:36 |
| 17 | Event: Tension… Silver vs. Shadow | Hideaki Kobayashi | 1:08 |
| 18 | Event: Elise Jumps | Hideaki Kobayashi | 0:36 |
| 19 | Tropical Jungle ~The Jungle ~ The Swamp~ | Mariko Nanba | 4:17 |
| 20 | Event: In the Forest | Takahito Eguchi | 2:16 |
| 21 | Event: Elise Goes Alone | Hideaki Kobayashi | 1:22 |
| 22 | Event: Eggman’s Plot | Hideaki Kobayashi | 1:48 |
| 23 | Kingdom Valley ~Wind ~ The Castle ~ Lakeside ~ Water~ | Mariko Nanba | 6:49 |
| 24 | Event: Out of Control | Tai-Hey | 0:38 |
| 25 | Event: I Will Change My Destiny | Tai-Hey | 1:34 |
| 26 | Boss: Egg-Wyvern | Hideaki Kobayashi | 3:37 |
| 27 | Theme of Dr. Eggman ~Full Version~ | Hideaki Kobayashi | 3:32 |
| 28 | Theme of Sonic the Hedgehog ~2006 E3 Version~ | Tomoya Ohtani | 2:04 |
| 29 | Accordion Song | Mariko Nanba | 1:32 |