Над альбомом работал композитор Harry Mack (Slime Rancher 2xLP, Spiral Knights, экспорт в MS Excel - ), а его релиз состоялся 22 августа 2011 года. На саундтрек попало 31 композиция общей длительностью более часа. Подборка является компиляцией оригинальной музыки. Выпуском пластинки занимался лейбл Harry Mack.
CD 1
| 1 | CradleHarry Mack | 02:08 |  |
| 2 | Welcome to Our HavenHarry Mack | 04:27 | |
| 3 | As the Clocks TickHarry Mack | 02:04 | |
| 4 | The Gears Keep TurningHarry Mack | 02:28 | |
| 5 | Encounter ClockwiseHarry Mack | 02:19 | |
| 6 | Navigating the Dark CityHarry Mack | 01:59 | |
| 7 | City Rubble RumbleHarry Mack | 02:04 | |
| 8 | Forgotten CastleHarry Mack | 02:16 | |
| 9 | Storming the Fortress.Harry Mack | 02:08 | |
| 10 | Pit Stop (But Don't Stay Too Long)Harry Mack | 02:36 | |
| 11 | Traversing the Aurora IslesHarry Mack | 02:10 | |
| 12 | Sky Island SkirmishHarry Mack | 02:21 | |
| 13 | The Clockwork CitadelHarry Mack | 02:16 | |
| 14 | Something Stirs In the CitadelHarry Mack | 01:47 | |
| 15 | Battle for Firestorm CitadelHarry Mack | 01:56 | |
| 16 | Lucky KnightHarry Mack | 02:19 | |
| 17 | Spiral Knights Main ThemeHarry Mack | 02:06 | |
| 18 | Mettle of a GremlinHarry Mack | 03:22 | |
| 19 | Noxious Descension (In Search of a Cure)Harry Mack | 02:31 | |
| 20 | Two Slimes Are Better Than OneHarry Mack | 03:01 | |
| 21 | Nothing We Can't HandleHarry Mack | 03:02 | |
| 22 | A Perfect SnowballHarry Mack | 02:43 | |
| 23 | Claws of NatureHarry Mack | 03:26 | |
| 24 | Shocking SynthesizersHarry Mack | 02:33 | |
| 25 | Around the Clock WorkshopHarry Mack | 02:21 | |
| 26 | Unforgiving OnslaughtHarry Mack | 02:18 | |
| 27 | Phantom Dirge (Beware)Harry Mack | 02:49 | |
| 28 | Things Are Heating UpHarry Mack | 02:47 | |
| 29 | Fiendish MarchHarry Mack | 02:26 | |
| 30 | The ConfrontationHarry Mack | 02:24 | |
| 31 | Mission CompleteHarry Mack | 01:06 | |
