| ID | Interpret | Skladba | Album | |
| 1. | Sonic Team | Hydrocity Act 1 | Sonic the Hedgehog 3 & Knuckles |  |
| 2. | Sonic Team | Hydrocity Zone - Act 1 | Sonic the Hedgehog 3 | |
| 3. | Dr. Manhattan | Down to the Hydrocity's Nightclub | DoD09-02: Free Month | |
| 4. | Dr. Manhattan | Down to the Hydrocity's Nightclub | Dwelling of Duels February 2009 - Free Month | |
| 5. | Dr. Manhattan | Sonic the Hedgehog 3 Down to the Hydrocity's Nightclub OC ReMix | http://www.ocremix.org | |
| 6. | Dr. Manhattan | Sonic the Hedgehog 3 Down to the Hydrocity's Nightclub OC ReMix | http://www.ocremix.org | |
| 7. | Dr. Manhattan | Sonic the Hedgehog 3 Down to the Hydrocity's Nightclub OC ReMix | http://www.ocremix.org | |
| 8. | Dr. Manhattan | Sonic the Hedgehog 3 Down to the Hydrocity's Nightclub OC ReMix | http://www.ocremix.org | |
