К игре 
Ruined King было выпущено два альбома со внутриигровым саундтреком: Ruined King: Original Soundtrack и Ruined King: Inns of Bilgewater. Эти музыкальные композиции были выпущены одновременно на платных музыкальных сайтах, таких как iTunes, Spotify, а также бесплатно на Youtube.
Original Soundtrack[]
Ruined King: Original Soundtrack был выпущен 16 ноября 2021 года одновременно с выходом игры Ruined King. Саундтрек, написанный Гаретом Кокером, длится около 2 часов 30 минут.
| No. | Name | Composer | Length |
|---|---|---|---|
| 1. | Dark Clouds on the Horizon | Gareth Coker | 2:07 |
| 2. | King's Tragedy x Champions Call | Gareth Coker | 3:02 |
| 3. | The Queen of Bilgewater | Gareth Coker | 4:15 |
| 4. | Mountains of Boats and Houses | Gareth Coker | 3:39 |
| 5. | Truth Bearer | Gareth Coker | 4:15 |
| 6. | Uncertain Dread | Gareth Coker | 3:27 |
| 7. | Something Stirring in the Mist | Gareth Coker | 1:15 |
| 8. | Salt and Bile | Gareth Coker | 2:09 |
| 9. | The Blood Harbor Ripper | Gareth Coker | 2:11 |
| 10. | Hero of the Frejlord | Gareth Coker | 3:01 |
| 11. | Down on the Docks | Gareth Coker | 3:02 |
| 12. | Any Coin On Ya | Gareth Coker | 1:56 |
| 13. | Honor and Thieves | Gareth Coker | 1:56 |
| 14. | Memories of Ionia | Gareth Coker | 1:08 |
| 15. | Have You Ever Killed Someone You Love | Gareth Coker | 0:58 |
| 16. | Fleet Streets | Gareth Coker | 4:03 |
| 17. | Settling the Score | Gareth Coker | 1:33 |
| 18. | Good Day for a Fright | Gareth Coker | 1:36 |
| 19. | Grey Harbor | Gareth Coker | 2:47 |
| 20. | Shadows on the Walls | Gareth Coker | 3:08 |
| 21. | Champion of the Dark | Gareth Coker | 2:49 |
| 22. | Forgotten History x Motion's Whisper | Gareth Coker | 5:18 |
| 23. | The False One | Gareth Coker | 2:59 |
| 24. | Pride of Buhru | Gareth Coker | 2:18 |
| 25. | The Buhru Grotto | Gareth Coker | 2:13 |
| 26. | Demon's Bargain | Gareth Coker | 1:56 |
| 27. | The Harrowing of Grey Harbor | Gareth Coker | 0:44 |
| 28. | We Stand Against the Dark | Gareth Coker | 1:03 |
| 29. | Stains on the Floorboards | Gareth Coker | 2:48 |
| 30. | Decisive Duel | Gareth Coker | 2:12 |
| 31. | Rat Town Scramble | Gareth Coker | 1:40 |
| 32. | At the Fishing Hole | Gareth Coker | 3:24 |
| 33. | Shantytown Shuffle | Gareth Coker | 2:56 |
| 34. | Deeplurker | Gareth Coker | 2:44 |
| 35. | The Shadow Isles | Gareth Coker | 2:16 |
| 36. | Pushing Back the Terror | Gareth Coker | 2:21 |
| 37. | Protector of the Grove | Gareth Coker | 3:19 |
| 38. | The Blessed Isles | Gareth Coker | 1:56 |
| 39. | Something's Buried Here | Gareth Coker | 2:12 |
| 40. | Root and Shadow | Gareth Coker | 6:28 |
| 41. | Cleansing the Rot | Gareth Coker | 2:07 |
| 42. | Now There is Only Dark | Gareth Coker | 2:13 |
| 43. | Teeth in the Dark | Gareth Coker | 1:41 |
| 44. | A Secret Beneath the Sea | Gareth Coker | 4:07 |
| 45. | Once He Was Viego | Gareth Coker | 2:59 |
| 46. | Revenge of the Reaver King | Gareth Coker | 3:23 |
| 47. | The Library of Agony | Gareth Coker | 3:04 |
| 48. | The Chain Warden | Gareth Coker | 3:03 |
| 49. | Winds of the Past | Gareth Coker | 2:48 |
| 50. | My Brother's Shadow | Gareth Coker | 2:21 |
| 51. | Echoes of Longing | Gareth Coker | 2:46 |
| 52. | Still Searching | Gareth Coker | 4:14 |
| 53. | Forgiven | Gareth Coker | 1:16 |
| 54. | The Trial of the Goddess | Gareth Coker | 3:34 |
| 55. | Ruination | Gareth Coker | 1:32 |
| 56. | Rise Against Ruin | Gareth Coker | 4:56 |
| 57. | Champions Rising | Gareth Coker | 3:36 |
| 58. | The Ruined King | Gareth Coker | 5:02 |
Inns of Bilgewater[]
Ruined King: Inns of Bilgewater был выпущен 16 ноября 2021 года, одновременно с выходом игры Ruined King. Саундтрек, написанный Гаретом Кокером, длится 41 минуту 45 секунд.
| No. | Name | Composer | Length |
|---|---|---|---|
| 1. | Devilfish on the Line | Gareth Coker | 4:26 |
| 2. | Pocket's Lookin' Light | Gareth Coker | 3:52 |
| 3. | Baron's Rest | Gareth Coker | 5:13 |
| 4. | Demacian Winds | Gareth Coker | 3:51 |
| 5. | Runnin' From Lariette | Gareth Coker | 3:17 |
| 6. | Came to Bury at White Wharf | Gareth Coker | 3:54 |
| 7. | Have You Seen 'Em (The Devil With Two Coats) | Gareth Coker | 5:37 |
| 8. | Meet Me at Butcher's Bridge | Gareth Coker | 3:02 |
| 9. | A Ballad for the Gambler's Bride | Gareth Coker | 3:47 |
| 10. | Gathering of Legends (Heroes' Farewell) | Gareth Coker | 4:42 |
