| 1. |  Skybound Games | Rainbow Billy: The Curse of the Leviathan Launch Trailer | 755,473 | |
| 2. | Skybound Games | Rainbow Billy: The Curse of the Leviathan – World of Imagination | 730,300 | |
| 3. | The Escapist | Rainbow Billy: The Curse of the Leviathan (Zero Punctuation) | 323,307 | |
| 4. | Crazy Crafters | BILLY RAINBOW FRIENDS!? | 76,520 | |
| 5. | Nintendo of America | Rainbow Billy: The Curse of the Leviathan - Launch Trailer - Nintendo Switch | 57,511 | Preview |
| 6. | PlayStation | Rainbow Billy: The Curse of the Leviathan – Launch Trailer | PS4 | 30,014 | |
| 7. | The Escapist | Yahtzee and Amy Play Rainbow Billy: The Curse of the Leviathan | Post-ZP Stream | 22,060 | |
| 8. | Noisy Pixel | Rainbow Billy: The Curse of the Leviathan Review - Noisy Pixel | 14,365 | Review |
| 9. | DeltaShinyZeta | Rainbow Billy: The Curse of the Leviathan WALKTHROUGH PLAYTHROUGH LET'S PLAY GAMEPLAY - Part 1 | 7,463 | Let's Play |
| 10. | justonegamr | Rainbow Billy: The Curse of the Leviathan - First Hour Playthrough [Switch] | 4,144 | Let's Play |
| 11. | AbdallahSmash | Rainbow Billy: The Curse of the Leviathan Gameplay Preview on Nintendo Switch (& Steam)! | 3,978 | |
| 12. | Hopezera Gaming | Rainbow Billy The Curse of the Leviathan Gameplay - Walkthrough Part 1 Playthrough | 3,369 | Walkthrough |
| 13. | I Dream of Indie Games | Rainbow Billy: The Curse of the Leviathan Review | I Dream of Indie | 3,150 | Review |
| 14. | SRGTsilent | Rainbow Billy: The Curse of the Leviathan - All Friends - 12/7/21 - 5:09:30 WR | 3,142 | |
| 15. | Handheld Players | Rainbow Billy: The Curse of the Leviathan Nintendo Switch Gameplay | 3,093 | |
| 16. | Garrulous64 | Monke Friend Simulator | 2,938 | |
| 17. | Wholesome Games | Rainbow Billy: The Curse of the Leviathan Announcement Trailer | 2,715 | Preview |
| 18. | 10 K G Jarnail | Rainbow Billy: The Curse of the Leviathan: (REVIEW) A+ Really good game and story | 2,288 | Review |
| 19. | oodelop | Rainbow Billy: The Curse of the Leviathan :: FINALE :: Part 4 | 2,256 | |
| 20. | Cozy K | Cozy Demos Ep. 8 - Rainbow Billy: The Curse of the Leviathan - saving the world with kindness! | 2,159 | |
| 21. | DeltaShinyZeta | Rainbow Billy: The Curse of the Leviathan WALKTHROUGH PLAYTHROUGH LET'S PLAY GAMEPLAY - Part 2 | 2,089 | Let's Play |
| 22. | Sheriff443 | FAST GET THE RAINBOW BILLY BEFORE IT'S TOO LATE TO 12AM #Rainbowbilly | 1,983 | |
| 23. | GameNChick | Rainbow Billy: The Curse Of The Leviathan | Full Playthrough #1 | PS5 | Color Me Surprised | 1,894 | Let's Play |
| 24. | GameNChick | Rainbow Billy: The Curse Of The Leviathan | Full Playthrough #3 | PS5 | The Blue Core | 1,852 | Let's Play |
| 25. | GameNChick | Rainbow Billy: The Curse Of The Leviathan | Full Playthrough #5(FINAL) | PS5 | Defeat Leviathan | 1,821 | Let's Play |
| 26. | GameNChick | Rainbow Billy: The Curse Of The Leviathan | Full Playthrough #4 | PS5 | Path to Yellow Core | 1,758 | Let's Play |
| 27. | Academy of Interactive Arts & Sciences | Rainbow Billy with Christopher Chancey | The AIAS Game Maker's Notebook Podcast | 1,745 | Show |
| 28. | Skybound Games | Rainbow Billy – E3 Trailer | 1,733 | |
| 29. | GameNChick | Rainbow Billy: The Curse Of The Leviathan | Full Playthrough #2 | PS5 | Uplift Friends | 1,695 | Let's Play |
| 30. | JohvanTheGamer | Secret Handshake | 1,668 | |
| 31. | Wholesome Games | Rainbow Billy: The Curse of the Leviathan Launch Trailer | 1,341 | |
| 32. | Hopezera Gaming | Rainbow Billy The Curse of the Leviathan Walkthrough Part 6 Playthrough | 1,306 | Walkthrough |
| 33. | Hopezera Gaming | Rainbow Billy The Curse of the Leviathan Walkthrough Part 4 Playthrough | 1,213 | Walkthrough |
| 34. | oodelop | Rainbow Billy: The Curse of the Leviathan :: Part 3 | 1,193 | |
| 35. | oodelop | Rainbow Billy: The Curse of the Leviathan :: Part 2 | 1,188 | |
| 36. | Hopezera Gaming | Rainbow Billy The Curse of the Leviathan - Walkthrough Part 2 Playthrough | 1,148 | Walkthrough |
| 37. | Hopezera Gaming | Rainbow Billy The Curse of the Leviathan Walkthrough Part 3 Playthrough | 1,116 | Walkthrough |
| 38. | Skybound Games | Rainbow Billy: The Curse of the Leviathan - Storybook Trailer | 1,007 | |
| 39. | SRGTsilent | Rainbow Billy: The Curse of the Leviathan - All Friends - 12/4/21 - 5:57:58 PB | 960 | |
| 40. | Hopezera Gaming | Rainbow Billy The Curse of the Leviathan - Walkthrough Part 5 Playthrough | 946 | Walkthrough |
| 41. | JohvanTheGamer | No Turning Back | 940 | |
| 42. | ID@Xbox | Rainbow Billy: The Curse of the Leviathan | Behind the Scenes Making the Music | 903 | |
| 43. | NGLJUUU | Rainbow Billy: The Curse of the Leviathan Gameplay Walkthrough Part 1 | 785 | Walkthrough |
| 44. | Grillmastah | Making Friends As We Bring Color Back ~ Rainbow Billy The Curse Of The Leviathan | 776 | |
| 45. | Skybound Games | Rainbow Billy – Accolades Trailer | 760 | |
| 46. | SDGT Entertainment | First 30: Rainbow Billy - The Curse Of The Leviathan | 744 | |
| 47. | ID@Xbox | Rainbow Billy: The Curse of the Leviathan | On Sale Now! | 734 | |
| 48. | SuperkenGaming | Rainbow Billy: The Curse of the Leviathan Review [PS4, Switch, Xbox One, & PC] | 644 | Review |
| 49. | JohvanTheGamer | Mosslow pt 3 | 499 | |
| 50. | JohvanTheGamer | Dumpster Vibes | 491 | |
| 51. | ezez game | Rainbow Billy: The Curse of the Leviathan #7 | 481 | |
| 52. | JohvanTheGamer | Friend Ship | 477 | |
| 53. | JohvanTheGamer | Pretty Feathers | 466 | |
| 54. | JohvanTheGamer | Mr Krabs | 457 | |
| 55. | worthplayingvideos | Steamboat Billy: The Curse of the Leviathan [Switch/PS4/XOne/PC] Kickstarter Trailer | 450 | |
| 56. | oodelop | Rainbow Billy: The Curse of the Leviathan :: Part 1 | 444 | |
| 57. | JohvanTheGamer | Mosslow | 430 | |
| 58. | JohvanTheGamer | Knock Knock | 427 | |
| 59. | EvarlastingTalkGaming | Rainbow Billy: The Curse of the Leviathan Gameplay Pt 6 #gameplay | 419 | |
| 60. | EvarlastingTalkGaming | Rainbow Billy: The Curse of the Leviathan Gameplay Pt 8 #gameplay | 413 | |
| 61. | JohvanTheGamer | Complex Pong | 399 | |
| 62. | Skybound Games | Rainbow Billy: The Curse of the Leviathan - Making of OST | 384 | |
| 63. | NGLJUUU | Rainbow Billy: The Curse of the Leviathan Gameplay Walkthrough Part 2 | 378 | Walkthrough |
| 64. | EpistemicPolymath | You got this...oh wait nvm LOL!!! (Rainbow Billy: The Curse of the Leviathan) | 366 | Discussion |
| 65. | JohvanTheGamer | Whatever Works | 321 | |
| 66. | Nindie Spotlight | Top 50 Deals on the Nintendo Switch eShop [through 6/23] | 318 | |
| 67. | Skybound Games | Rainbow Billy – Core Values | 264 | |
| 68. | JohvanTheGamer | POV we find gay representation | 256 | |
| 69. | Nindie Spotlight | Top 50 Steals on the Nintendo Switch eShop [through 2/9] | 245 | |
| 70. | Recliner Gaming | BEST GAME for Kids on GAMEPASS!! #rainbowbilly #gamepass #gaming #xbox #reclinergaming #shorts | 245 | |
| 71. | 10 K G Jarnail | Rainbow Billy: The Curse of the Leviathan: 🤣 the way they talk #shorts #fypシ #gameplay #xbox | 244 | |
| 72. | Nindie Spotlight | Let's Play: Rainbow Billy - The Curse of the Leviathan [First Hour+] | 239 | Let's Play |
| 73. | 10 K G Jarnail | Rainbow Billy: The Curse of the Leviathan Gameplay #short #fypシ #gaming #youtube #gameplay | 238 | |
| 74. | JohvanTheGamer | Country Music | 221 | |
| 75. | Quasimofo | Let's Play Rainbow Billy: The Curse of the Leviathan (Demo) - Creature Collecting 2.5D RPG! | 216 | Let's Play |
| 76. | JohvanTheGamer | Not Your Mom | 215 | |
| 77. | Indie Game Lover | 🎤 Best New Indie Games This Week in October 2021 - Part 1 ❤ | 205 | Let's Play |
| 78. | SRGTsilent | Rainbow Billy: The Curse of the Leviathan - Any% - 12/8/21 - 3:00:53 WR | 205 | |
| 79. | JohvanTheGamer | Similish | 203 | |
| 80. | AndroidPAW | How Rainbow Billy Challenges You to Restore Color and Happiness - AndroidPAW Review | 196 | Review |
| 81. | EpistemicPolymath | Ahhhhhhhhhhhh! SO CUKED! (Rainbow Billy: The Curse of the Leviathan) | 179 | Discussion |
| 82. | JohvanTheGamer | NonBinary Baby | 161 | |
| 83. | LowcoGames | Rainbow Billy: The Curse of the Leviathan | Sponsored | 156 | |
| 84. | NGLJUUU | Rainbow Billy: The Curse of the Leviathan Gameplay Walkthrough Part 3 | 153 | Walkthrough |
| 85. | Nindie Spotlight | Top 100 / Best Indie Games on Nintendo Switch | 149 | |
| 86. | JohvanTheGamer | In Chambles | 144 | |
| 87. | JohvanTheGamer | Submarine Head | 144 | |
| 88. | Crystal Dreams | Rainbow Billy: The Curse of the Leviathan Demo | 136 | |
| 89. | EpistemicPolymath | I'm LOST LOL!! (Rainbow Billy: The Curse of the Leviathan) | 135 | Discussion |
| 90. | JohvanTheGamer | ARF pt 2 | 131 | |
| 91. | Nindie Spotlight | Top 50 Deals on the Nintendo Switch eShop [through 6/21] | 130 | |
| 92. | JohvanTheGamer | Tumby No Eyes | 127 | |
| 93. | EpistemicPolymath | We got this 3 times in a row!! Also No ONIONS!! (Rainbow Billy: The Curse of the Leviathan) | 125 | Discussion |
| 94. | R3D Gaming | Rainbow Billy: The Curse of the Leviathan - First 30 Minutes of Gameplay (PS4 Pro Walkthrough) | 123 | Walkthrough |
| 95. | JohvanTheGamer | Living Barrel | 123 | |
| 96. | SwitchRPG | SwitchRPG Previews - Rainbow Billy: The Curse of the Leviathan - Nintendo Switch Gameplay | 123 | Preview |
| 97. | 10 K G Jarnail | Rainbow Billy: The Curse of the Leviathan: This game is pretty cool #shorts #fypシ #gaming #youtube | 123 | |
| 98. | SRGTsilent | Rainbow Billy: The Curse of the Leviathan - Any% - 12/3/21 - 3:06:25 (OLD WR) | 121 | |
| 99. | Quit The Build | 1H1D Interview: Christopher Chancey | 115 | Show |
| 100. | EpistemicPolymath | I can jump I promise LOL!! (Rainbow Billy: The Curse of the Leviathan) | 114 | Discussion |
