| 1. |  PlayStation | Root Letter - 'What is Root Letter?' Launch Trailer | PS4, PS Vita | 59,792 | |
| 2. | CommunityGame | Root Letter Trailer, A Anime Mystery Adventure Game for PlayStation 4 and PS Vita (All HD) | 6,286 | Let's Play |
| 3. | DeadShadows17 | Root Letter Walkthrough - Chapter 1: The First Letter | 4,794 | Walkthrough |
| 4. | Brett Medlock | Root Letter Review for PS Vita & PS4 | PlayStation Enthusiast | 3,628 | Review |
| 5. | I do games | Root Letter Premium Pen Pal Edition Unboxing [PSVITA] | 3,510 | |
| 6. | Mini Games ► Play Android PC IOS | Alphabet Master: Smash Letter Android, iOS New #alphabet #Game #gameplay #games #newgame #shorts | 2,716 | Let's Play |
| 7. | Reviews 2 Go | Root Letter (Vita/PSTV) Video Review | 1,974 | Review |
| 8. | ItsYoBoyRJ | Root Letter (√Letter ルートレター) Aya Character Teaser (PSVita,PS4) | 1,769 | Let's Play |
| 9. | Mini Games ► Play Android PC IOS | Alphabet Master: Smash Letter Android, iOS New #alphabet #Game #gameplay #games #newgame #shorts | 1,671 | Let's Play |
| 10. | SSSB GAMES | The Birdcage Level 19 All Gems + Letter , iOS/Android Walkthrough | 1,662 | Walkthrough |
| 11. | DeadShadows17 | Root Letter Walkthrough - Chapter 2: Dragonfly Stationery | 1,604 | Walkthrough |
| 12. | I do games | Root Letter - Gameplay Walkthrough Part 1 (THE FIRE) [PSVITA] | 1,388 | Walkthrough |
| 13. | Mini Games ► Play Android PC IOS | Alphabet Master: Smash Letter Android, iOS New #alphabet #Game #gameplay #games #newgame #shorts | 1,333 | Let's Play |
| 14. | DeadShadows17 | Root Letter Walkthrough - Chapter 3: Banana Stationery | 1,035 | Walkthrough |
| 15. | DeadShadows17 | Root Letter Walkthrough - Chapter 8: Magatama Stationery | 962 | Walkthrough |
| 16. | DeadShadows17 | Root Letter Walkthrough - Chapter 10: Cherry Blossom Stationery (True Ending) | 951 | Walkthrough |
| 17. | SSSB GAMES | The Birdcage Level 20 All Gems + Letter , iOS/Android Walkthrough | 907 | Walkthrough |
| 18. | BadBobbyGamer BBG | My Thoughts (Gaming) #1 Root Letter (2016) | 884 | |
| 19. | DeadShadows17 | Root Letter Walkthrough - Chapter 7: Gnome Stationery | 868 | Walkthrough |
| 20. | DeadShadows17 | Root Letter Walkthrough - Chapter 5: Gal Stationery | 823 | Walkthrough |
| 21. | DeadShadows17 | Root Letter Walkthrough - Chapter 4: Candy Stationery | 770 | Walkthrough |
| 22. | SSSB GAMES | The Birdcage Level 16 All Gems + Letter , iOS/Android Walkthrough | 757 | Walkthrough |
| 23. | DeadShadows17 | Root Letter Walkthrough - Princess of Himegamori Forest Route | 744 | Walkthrough |
| 24. | DeadShadows17 | Root Letter Walkthrough - Chapter 6: Ginger Stationery | 743 | Walkthrough |
| 25. | DeadShadows17 | Root Letter Walkthrough - Chapter 9: Blue Sky Stationery | 724 | Walkthrough |
| 26. | DeadShadows17 | Root Letter Walkthrough - Chapter 9: Crow Stationery | 621 | Walkthrough |
| 27. | DeadShadows17 | Root Letter Walkthrough - Chapter 10: Skull Stationery (Ending) | 592 | Walkthrough |
| 28. | DeadShadows17 | Root Letter Walkthrough - Crossing Paths Route | 550 | Walkthrough |
| 29. | TouyaTV | "Root Letter"『√Letter』The Vanished Pen Pal! Chapter 1-Ep.1 Intro Gameplay Walkthrough | 533 | Walkthrough |
| 30. | DeadShadows17 | Root Letter Walkthrough - A Government Plot Route | 508 | Walkthrough |
| 31. | Handheld Players | Root Letter PS Vita Gameplay #2 (PS Vita/PS4) | 492 | |
| 32. | SSSB GAMES | The Birdcage Level 1 All Gems + Letter , iOS/Android Walkthrough | 466 | Walkthrough |
| 33. | DarkstaliaDives | DarkDives: Let's Play Root Letter - Episode 1 | 431 | Let's Play |
| 34. | Mama Micah | Root Letter Unboxing! | 403 | |
| 35. | I do games | Root Letter - Gameplay Walkthrough Part 2 (YOU WASH MINE, I'LL WASH YOURS?) [PSVITA] | 343 | Walkthrough |
| 36. | SSSB GAMES | The Birdcage Level 9 All Gems + Letter , iOS/Android Walkthrough | 336 | Walkthrough |
| 37. | SSSB GAMES | The Birdcage Level 18 All Gems + Letter , iOS/Android Walkthrough | 316 | Walkthrough |
| 38. | Serien | 01 | Root Letter Playthrough - The Disappearance of Aya Fumino | 303 | |
| 39. | PhantomShadow | Root Letter OST - Roll Call | 303 | |
| 40. | TouyaTV | "Root Letter"『√Letter』An Ojisan's Fortune! Chapter 2-Ep.1 Gameplay Walkthrough | 302 | Walkthrough |
| 41. | SSSB GAMES | The Birdcage Level 5 All Gems + Letter , iOS/Android Walkthrough | 260 | Walkthrough |
| 42. | SSSB GAMES | The Birdcage Level 17 All Gems + Letter , iOS/Android Walkthrough | 258 | Walkthrough |
| 43. | TouyaTV | "Root Letter"『√Letter』Why Does it Have to Come to This?! Chapter 2-Ep.2 Gameplay Walkthrough | 256 | Walkthrough |
| 44. | SSSB GAMES | The Birdcage Level 11 All Gems + Letter , iOS/Android Walkthrough | 245 | Walkthrough |
| 45. | SSSB GAMES | The Birdcage Level 8 All Gems + Letter , iOS/Android Walkthrough | 241 | Walkthrough |
| 46. | TouyaTV | "Root Letter"『√Letter』Letter from the Dead! Chapter 1-Ep.2 Gameplay Walkthrough | 225 | Walkthrough |
| 47. | SSSB GAMES | The Birdcage Level 12 All Gems + Letter , iOS/Android Walkthrough | 203 | Walkthrough |
| 48. | SSSB GAMES | The Birdcage Level 10 All Gems + Letter , iOS/Android Walkthrough | 177 | Walkthrough |
| 49. | Mini Games ► Play Android PC IOS | Alphabet Master: Smash Letter Android, iOS New #alphabet #Game #gameplay #games #newgame #shorts | 174 | Let's Play |
| 50. | SSSB GAMES | The Birdcage Level 15 All Gems + Letter , iOS/Android Walkthrough | 166 | Walkthrough |
| 51. | SSSB GAMES | The Birdcage Level 13 All Gems + Letter , iOS/Android Walkthrough | 155 | Walkthrough |
| 52. | SSSB GAMES | The Birdcage Level 7 All Gems + Letter , iOS/Android Walkthrough | 153 | Walkthrough |
| 53. | BlooCerix | Let's Play Root Letter | 150 | Let's Play |
| 54. | Mini Games ► Play Android PC IOS | Alphabet Master: Smash Letter Android, iOS New #alphabet #Game #gameplay #games #newgame #shorts | 149 | Let's Play |
| 55. | SSSB GAMES | The Birdcage Level 2 All Gems + Letter , iOS/Android Walkthrough | 147 | Walkthrough |
| 56. | Mini Games ► Play Android PC IOS | Alphabet Master: Smash Letter Android, iOS New #alphabet #Game #gameplay #games #newgame #shorts | 142 | Let's Play |
| 57. | TouyaTV | "Root Letter"『√Letter』Full of Tears! Chapter 3-Ep.2 Gameplay Walkthrough | 138 | Walkthrough |
| 58. | TouyaTV | "Root Letter"『√Letter』Cheering for the Sweaty Baseball Team! Chapter 3-Ep.1 Gameplay Walkthrough | 137 | Walkthrough |
| 59. | SSSB GAMES | The Birdcage Level 14 All Gems + Letter , iOS/Android Walkthrough | 135 | Walkthrough |
| 60. | TouyaTV | "Root Letter"『√Letter』Summer Festival! Chapter 7-Ep.1 Gameplay Walkthrough | 133 | Walkthrough |
| 61. | TouyaTV | "Root Letter"『√Letter』Secret Girl Crush! Chapter 6-Ep.2 Gameplay Walkthrough | 124 | Walkthrough |
| 62. | DarkstaliaDives | DarkDives: Let's Play Root Letter - Episode 2 | 122 | Let's Play |
| 63. | TouyaTV | "Root Letter"『√Letter』Onsen Paradise! Chapter 8-Ep.1 Gameplay Walkthrough | 114 | Walkthrough |
| 64. | TouyaTV | "Root Letter"『√Letter』First Winter Snowfall! Chapter 4-Ep.1 Gameplay Walkthrough | 113 | Walkthrough |
| 65. | BlooCerix | Bloo plays Root Letter Part 2 | 113 | Let's Play |
| 66. | TouyaTV | "Root Letter"『√Letter』Magazine Photo Sesh! Chapter 5-Ep.1 Gameplay Walkthrough | 109 | Walkthrough |
| 67. | Mr. J | Root Letter "PS4 Visual Novel" | 106 | |
| 68. | siegarettes | Hey, What's This?~Root Letter, a mystery VN and Japanese tour guide | 103 | Guide |
| 69. | ObsoleteGamer.com | The Obsolete Gamer Show S3E7: Root | 102 | Preview |
| 70. | TouyaTV | "Root Letter"『√Letter』Exam Season! Chapter 6-Ep.1 Gameplay Walkthrough | 101 | Walkthrough |
| 71. | TouyaTV | "Root Letter"『√Letter』Choco Temptations! Chapter 4-Ep.2 Gameplay Walkthrough | 97 | Walkthrough |
| 72. | TouyaTV | "Root Letter"『√Letter』Thirsty for Fame! Chapter 5-Ep.2 Gameplay Walkthrough | 97 | Walkthrough |
| 73. | rrvirus | Letter Smash 2 - iOS - Universal Gameplay | 95 | |
| 74. | Mini Games ► Play Android PC IOS | Alphabet Master: Smash Letter Android, iOS New #alphabet #Game #gameplay #games #newgame #shorts | 92 | Let's Play |
| 75. | Q.T. Gaming Family | Root Letter chapter 3 & 4 | 90 | |
| 76. | TouyaTV | "Root Letter"『√Letter』Unforgivable Past! Chapter 7-Ep.2 Gameplay Walkthrough | 87 | Walkthrough |
| 77. | Space Asylum - Gaming in Space! | Unboxing Root Letter PS Vita (JPN Version) | 83 | |
| 78. | Serien | 02 | Root Letter Playthrough - A Meeting in the Rain | 82 | |
| 79. | DarkstaliaDives | DarkDives: Let's Play Root Letter - Episode 3 | 74 | Let's Play |
| 80. | Serien | 18 - END | Root Letter Playthrough - The Final Letter | 72 | |
| 81. | MsBlackfire123 | We Just Got A Letter, Wonder Who It's From? ~ √Letter [Root Letter] Chapter One | 64 | |
| 82. | Serien | 17 | Root Letter Playthrough - The True Identity of Aya Fumino | 64 | |
| 83. | DarkstaliaDives | DarkDives: Let's Play Root Letter - Episode 4 | 63 | Let's Play |
| 84. | Serien | 04 | Root Letter Playthrough - A Tale of Four-Eyes | 60 | |
| 85. | DarkstaliaDives | DarkDives: Let's Play Root Letter - Episode 16 (END - CROSSING PATHS) | 56 | Let's Play |
| 86. | Serien | 03 | Root Letter Playthrough - Charmed, I'm Sure | 55 | |
| 87. | PhantomShadow | Murder Mystery in the Land of Love - Root Letter. Part 1 | 53 | |
| 88. | Q.T. Gaming Family | Root Letter chapter 5, 6 & 7 | 50 | |
| 89. | ObsoleteGamer.com | ROOT PC Gameplay | 49 | |
| 90. | DarkstaliaDives | DarkDives: Let's Play Root Letter - Episode 6 | 46 | Let's Play |
| 91. | DarkstaliaDives | DarkDives: Let's Play Root Letter - Episode 5 | 46 | Let's Play |
| 92. | hunterofcomedy | Max Mode...ACTIVATE! - Root Letter - Part 2 | 46 | |
| 93. | DarkstaliaDives | DarkDives: Let's Play Root Letter - Episode 7 | 46 | Let's Play |
| 94. | CrowTaku | Lets Play √Letter - Root Letter - Part 1 | 45 | |
| 95. | DarkstaliaDives | DarkDives: Let's Play Root Letter - Episode 9 | 44 | Let's Play |
| 96. | DJInvasion21 | Root Letter Ep. 1 - Pure Beginnings | 44 | |
| 97. | DarkstaliaDives | DarkDives: Let's Play Root Letter - Episode 11 | 43 | Let's Play |
| 98. | Serien | 11 | Root Letter Playthrough - The Princess of Himegamori Forest | 43 | |
| 99. | DarkstaliaDives | DarkDives: Let's Play Root Letter - Episode 8 | 42 | Let's Play |
| 100. | DarkstaliaDives | DarkDives: Let's Play Root Letter - Episode 14 | 40 | Let's Play |
