| 1. |  Classic Game Room | 187,790 | Classic Game Room - ECCO THE DOLPHIN review for Dreamcast | 8:03 |
| 2. | Queasy Crayfish | 27,567 | Let's Play Ecco the Dolphin: Defender of the Future 023 - Caverns of Hope | 22:17 |
| 3. | Cinemassacre Clips | 21,305 | Ecco The Dolphin Defender of the Future - Mike and Tony Tuesdays | 10:55 |
| 4. | Zedra Psyborg | 5,593 | Ecco the Dolphin: Defender of the Future - Descent of the Foe | 0:00 |
| 5. | Dracosermonomicon | 5,205 | Disturbing Video Game Music 28: Obscure Ways to Terminus - Ecco: Defender of the Future | 5:14 |
| 6. | IGN | 4,466 | Ecco the Dolphin: Defender of the Future Dreamcast | 0:31 |
| 7. | SegaCDUniverse | 4,359 | Ecco The Dolphin: Defender of the Future (Mini-Review & Impressions) (Sega Dreamcast) | 12:43 |
| 8. | Hidden Palace | 2,573 | Ecco the Dolphin: Defender of the Future Prototype (1-26-2000) | 55:57 |
| 9. | From Our Basement Gaming | 1,778 | Ecco the Dolphin Defender of the Future Final Part | 1:18:26 |
| 10. | NovaQuantum | 1,512 | Taking On The Great White Shark | Ecco The Dolphin: Defender Of The Future - EP 2 | 15:52 |
| 11. | Lodey | 1,214 | Lodey's VGM Favorites 12 | 12:05 |
| 12. | Janelle Waz | 845 | Waz Mini Reviews | Rocky (Playstation 2) | 4:03 |
| 13. | UltraDirectorJester | 783 | Advent Calendar '23 - Ace of Seafood | 29:44 |
| 14. | ZoddZerk | 780 | Ecco the Dolphin Defender of the Future Soundtrack | 1:47:27 |
| 15. | Swank | 620 | Who had the better intro? Sega Dreamcast vs PlayStation 2 | 0:22 |
| 16. | subversiveasset | 497 | Ecco the Dolphin: Defender of the Future - Process That Never Ends [🎷📖] | 4:56 |
| 17. | Sharpie | 464 | Batter Up - #110 - Game Gear After Dark - Part 1 - #sega #longplay | 2:30:54 |
| 18. | Gameplay Fowl | 450 | Ecco: Defender of the Future - Live Playthrough (Part 8) | 3:53:11 |
| 19. | Sparky Lurkdragon | 433 | Ecco: Defender of the Future - The Stupid Death | 2:13 |
| 20. | XySaturn | 299 | Unreleased 2001 Ecco II Footage & Unused Dialogue | 1:00 |
| 21. | chronoon | 297 | Ecco: Defender of the Future - very laggy CoR for no reason | 0:00 |
| 22. | Edmanuel Rodriguez | 285 | We Made A Mistake. Ecco the Dolphin: Defender of the Future (Dreamcast LIVE) | 0:00 |
| 23. | Gaming Palooza Empire | 241 | Gameplay Palooza - Dreamcast - Ecco the Dolphin: Defender of the Future Gameplay | 13:48 |
| 24. | TTBurger The PlayStation Gamer | 236 | Does Blood Omen 2, live up to its predecessor? -Retro PlayStation 2 Video Game Review- | 0:00 |
| 25. | Decker Shado Gaming | 177 | Swimming for Keeps | Ecco the Dolphin: Defender of the Future | 2:28:58 |
| 26. | TheTaylorJohnson1 | 174 | Retro Unboxing #4: Ecco the Dolphin: Defender of the Future for Dreamcast 8/16/18 (Rec. 8/15/18) | 0:35 |
| 27. | DVGM Gaming | 138 | Ecco the Dolphin: Defender of the Future - Demo Version | 9:57 |
| 28. | Bryan Trusty | 120 | Awesome Intros: Ecco The Dolphin for Dreamcast and PS2 | 2:11 |
| 29. | KidDivinegon | 100 | Sound Test Unlocked! Best VGM 2146 - Hanging Waters (Ecco the Dolphin: Defender of the Future) | 2:28 |
| 30. | G4ZDTechTV | 96 | GameSpot TV Classic - Ecco the Dolphin: Defender of the Future Review | 3:17 |
| 31. | OkAs (オッカス) | 90 | It's her... "internal parts" #shorts #envtuber #envtuberclip #eccothedolphin #dreamcast | 0:13 |
| 32. | Twin Geeks Gaming | 64 | Flashback Friday: Ecco the Dolphin: Defender of the Future | Episode 1 | 44:49 |
| 33. | Jussom Gameplay | 63 | Ecco The Dolphin Defender of The Future (PS2) JGP | 48:41 |
| 34. | Nate Masterson | 60 | Ecco the Dolphin: Defender of the Future - Prototype - Dreamcast - Flycast - Core i7 2600 - GTX 970 | 14:32 |
| 35. | Always Game Over | 59 | 20 Mins Of...Ecco the Dolphin - Defender of the Future Intro (US/DC) | 19:44 |
| 36. | igotkings | 50 | Sega Dreamcast Stream - 2022/02/28 | 0:00 |
| 37. | Scotty Mo | 43 | Dreamcast Backlog: Ecco the Dolphin: Defender of the Future and Hydro Thunder | 2:02:47 |
| 38. | VGamingJunkieVT | 43 | Ecco the Dolphin: Defender of the Future 🎮 Let's Play 🎮 - Save Humans & Dolphins? Stop The Aliens! | 0:00 |
| 39. | Encyclopegames | 37 | Dreamcast - ECCO the Dolphin - Defender of the Future .flv | 0:34 |
| 40. | Family Friendly Gaming | 36 | Ecco The Dolphin The Defender of the Future | 14:44 |
| 41. | Mr. Cool | 29 | PlayStation 2 Retro Gaming Grab-bag! - Space Dolphins and Edgy Dudes - Full VOD | 4:10:23 |
| 42. | Relive Past Games | 28 | Ecco the Dolphin: Defender of the Future (Dreamcast) | 21:30 |
| 43. | HUMORandREALISM | 20 | Ecco the Dolphin: Defender of the Future (Sega Dreamcast) | 2:03 |
| 44. | Horribleatgaming | 19 | Dreamcast buzz lightyear of star command Daytona USA 2001 ecco the dolphin defender of the future | 13:00 |
| 45. | The Last Respawn Show | 15 | Bermuda Triangle 21: Animal Kingdom | 5:22:07 |
| 46. | Sam's Gaming Show | 8 | Sam's Gaming Show Live - Dreamcast Showcase (Part 3) | 4:45:51 |
| 47. | Sergio Willis | 5 | ECCO THE DOLPHIN (PS2) | 12:58 |
| 48. | Bryguysgames | 1 | echo the dolphin defender of the future part 1 | 14:31 |
| 49. | RGM - Random Gaming Moments | 1 | Dreamcast Ecco the Dolphin defender of the future | 4:10 |
