| 1. |  RATIRL | Reacting to My Own Videos | 56,404 | |
| 2. | Linkus7 Daily | Portal 1 Was Too Easy So I Started Playing Portal 2 | 10,652 | |
| 3. | aliceandchill | Portal: The entire cake in one bite (FULL STREAM 04/05/18) - betapixl | 8,354 | |
| 4. | ESA Speedrunning | Portal (Glitchless) #BSG2019 | 6,689 | |
| 5. | BlueberryPoot | NEW ARG IN PORTAL WITH RTX? #shorts | 4,484 | |
| 6. | ESA Speedrunning | #ESAMovember Speedruns - Portal [All Main Categories] by Msushi100 | 3,905 | |
| 7. | ESA Speedrunning | Portal [All Main Categories] by Zoochable - #ESASummer21 | 3,633 | |
| 8. | ESA Speedrunning | Portal [Glitchless] by LeoKeidran - #ESAWinter23 | 2,670 | |
| 9. | Fuzion Xbox Testing | Real Heroes: Firefighter HD | Xbox One S Gameplay (Loading/Res/FPS) | 2,275 | |
| 10. | HDTS gaming | "This indie game is brilliant..." | 2,076 | |
| 11. | Vilis Possibilis | Portal RTX Intel Arc a770 test (Not launching) | 1,977 | |
| 12. | AnnieFuchsia | Portal #1 - WHERE'S MY GUN?! | 1,810 | |
| 13. | ESA Speedrunning | #ESAWinter16 - Portal [No Out of Bounds] by 360Chrism | 1,597 | |
| 14. | Wardfire | République - Ep1 - w/Wardfire | 1,384 | |
| 15. | aliceandchill | Portal RTX | Full Stream | 1,314 | |
| 16. | ESA Speedrunning | #ESA16 - Portal [No OOB] by karl__k | 1,310 | |
| 17. | ZlimBratSki | A Cool Game no one Played - The Corruption | 1,164 | |
| 18. | BlueberryPoot | NEW ARG IN PORTAL WITH RTX? | 1,135 | |
| 19. | SANSTRONIK | FNF KOI'S COOL PORTAL MOD | 1,114 | |
| 20. | AnnieFuchsia | Portal #2 - THE CAKE IS NOT A LIE! | 1,067 | |
| 21. | Drickz | HoMM VI Tutorial Campaign Episode 5 - Through the Spirit Portal I go | 918 | Tutorial |
| 22. | Two Star Players | Portal - Initiate The Testing! [Part 1] Two Star Players | 719 | Let's Play |
| 23. | Lvlerience | Battlefield 2042 Portal Physics... | 650 | |
| 24. | MrBrax | host_timescale 0.1 | 641 | |
| 25. | SilverDSlite | OEC Let's Play Portal, part 3 | 631 | |
| 26. | Nörderiet | The White PlayStation 3 🤍 #PlayStation #PS3 #White #japanese #Shorts #gamer #console | 555 | |
| 27. | IncredibleOrb | Portal | Whaaauuut?! | 546 | |
| 28. | Two Star Players | Portal - Still Alive [Part 9 FINAL] Two Star Players | 420 | Let's Play |
| 29. | ESA Speedrunning | Portal (Inbounds) in 14:41 by ZooKetra - Hekathon | 413 | |
| 30. | Swedish Game Nerd | Jag spelar: Portal - Trailer | 371 | Preview |
| 31. | The Skroologist | Short-Tut #56: How to Download and Install// Portal (2007) FREE DOWNLOAD__FULL VERSION | 369 | Tutorial |
| 32. | 1 Man - 20 Voices | BARNEN HAR TV:n SÅ ... | Portal #1 | 359 | |
| 33. | lindvy | I Play Portal for the First Time | 300 | |
| 34. | hugo | The Magnet Trials: The First 13 Minutes (No Commentary) | 275 | |
| 35. | MrJonte53 | Portal with RTX | 271 | |
| 36. | Widing5010 | Portal 1: #4 "I Will Get You GlaDos!" | 236 | |
| 37. | GameGamer | PC Portal 2007 (Story Mode) - No Commentary | 206 | |
| 38. | Nörderiet | Episod 20 : PlayStation Portal är PINSAMT! - NördNytt (LIVE PODCAST) | 201 | Show |
| 39. | 1 Man - 20 Voices | BARNEN HAR TV:n SÅ ... | Portal #3 | 200 | |
| 40. | MrBrax | s&box inventory system rewrite | 200 | |
| 41. | Skullboy264 | Portal Episode 6 The Cake of Truth | 197 | |
| 42. | Mr Buzz | Lesser known Portal games | 181 | |
| 43. | Linkus7 Clips | Portal Puzzles Are Easy | 172 | |
| 44. | Two Star Players | Portal - Having Fun With Testing [Part 2] Two Star Players | 170 | Let's Play |
| 45. | Two Star Players | Portal - The Cake Is A Lie [Part 6] Two Star Players | 162 | Let's Play |
| 46. | Widing5010 | Portal 1: #5 "Finale GlaDos Meet Your Doom!" | 159 | |
| 47. | PandaSpyke by Seb | I Love This Song | Ep. #1 | Portal | Pyro Pandamonium | 145 | |
| 48. | Beefmanlikeme | Portal [Final Boss + Credits] | 140 | |
| 49. | LanokirX | Crazy Beginning - Portal - Part 1 | 140 | Let's Play |
| 50. | Two Star Players | Portal - Testing Is Hard [Part 3] Two Star Players | 137 | Let's Play |
| 51. | Lucendo | Portal Race - Del 1 (svenska) | 135 | |
| 52. | Two Star Players | Portal - The Companion Cube [Part 4] Two Star Players | 135 | Let's Play |
| 53. | BlueYakk | Top 6 puzzle games - I actually enjoy | 133 | |
| 54. | Skullboy264 | Portal Episode 4 Escaping | 126 | |
| 55. | ZlimBratSki | PORTAL WITH RAY TRACING! #shorts | 123 | |
| 56. | Chirpy VODs | Game Dev & Portal Playthrough (Full VOD) | 114 | |
| 57. | Skullboy264 | Portal Episode 5 Turrets Everywhere | 114 | |
| 58. | Two Star Players | Portal - Through the Sewers [Part 7] Two Star Players | 108 | Let's Play |
| 59. | Wardfire | République - Ep28 - w/Wardfire | 106 | |
| 60. | August Tell | Level Design Blockout : Sc-fi : Blue Sands Streets | 104 | |
| 61. | Two Star Players | Portal - The Ultimate Test [Part 5] Two Star Players | 103 | Let's Play |
| 62. | SiGhast | Fun With Portals | 101 | |
| 63. | djs | Super Enucleation 3D Plus - any% speedrun in 2:33 | 99 | |
| 64. | JellyfishOverlord | Portal - Part 2 - Military Androids | 98 | Let's Play |
| 65. | ESA Speedrunning | #ESA2014 YELLOW Portal by Wakecold Any% Inbounds | 93 | |
| 66. | hugo | .T.E.S.T: EXPECTED BEHAVIOUR Demo: Full Demo | 91 | |
| 67. | JellyfishOverlord | Portal - Part 5 - Pipe Ride | 85 | Let's Play |
| 68. | LanokirX | Final Boss GLaDOS - Let's Play Portal - Part 4 | 83 | Let's Play |
| 69. | Octobloid | Portal - Part 1 | 80 | |
| 70. | Two Star Players | Portal - The Occasional Turret [Part 8] Two Star Players | 79 | Let's Play |
| 71. | TurboThunderGaming - Incia3000 | Let's Play WARP - Part 8 - Laser Beams Everywhere [HD] | 78 | Let's Play |
| 72. | JellyfishOverlord | Portal - Part 3 - The Companion Cube | 77 | Let's Play |
| 73. | Octobloid | Portal - Part 6 (final) | 75 | |
| 74. | MrBrax | Finish a chamber the brax style | 72 | |
| 75. | PandaSpyke by Seb | Sweet Payback | Ep. #9 FINALE | Portal | Pyro Pandamonium | 70 | |
| 76. | TurboThunderGaming - Incia3000 | Let's Play WARP - Part 10 - Too Much Lasers! [HD] | 63 | Let's Play |
| 77. | JellyfishOverlord | Portal - Part 1 - Radios Everywhere | 63 | Let's Play |
| 78. | The Attick VK | Q.U.B.E. [Blind]episode 1 part 1 : Left and Right | 61 | Show |
| 79. | PandaSpyke by Seb | Blurange Circles | Ep. #2 | Portal | Pyro Pandamonium | 59 | |
| 80. | Swedish Game Nerd | Jag spelar: Portal - Del 11 | 58 | |
| 81. | hugo | Gravitas: The First 17 Minutes (No Commentary) | 55 | |
| 82. | ScopeyDoo | PacWar part1 | 53 | |
| 83. | Lucendo | Portal Race - Del 3 - Slutet (svenska) | 52 | |
| 84. | TaintedTali | Let's get a timed Portal speedrun, for real this time! | 52 | |
| 85. | Swedish Game Nerd | Jag spelar: Portal - Del 20 | 51 | |
| 86. | Zlice Äggstra | En röst hjärntvättar mig - (Portal #1) | 49 | |
| 87. | PandaSpyke by Seb | Ninja Mode | Ep. #3 | Portal | Pyro Pandamonium | 49 | |
| 88. | amautifect | TTT | 02 | Xenomorphs with Lightsabers | 48 | |
| 89. | Swedish Game Nerd | Jag spelar: Portal - Del 01 | 48 | |
| 90. | Swedish Game Nerd | Jag spelar: Portal - Del 13 | 47 | |
| 91. | TaintedTali | [Livestream Highlights] Prey - The Adventures of Bartholomew (The Toilet Roll) | 47 | |
| 92. | SolidGamerOfficial | SOMETHING-SOMETHING SUPER BUTTON! | Portal Part 1 | 46 | |
| 93. | ChunkyDesk | WE KILLED THE LAST BOSS (watermark bruh) | 46 | |
| 94. | FelloniusWizard | Let's Play Portal, part 1/17 | 45 | |
| 95. | LanokirX | RUSH HOUR | Haste | 44 | |
| 96. | Enbyeon | Portal - First Time Playing | 43 | |
| 97. | BlueberryPoot | PORTAL GOT RTX AND A NEW NVIDIA ARG?? AND IM PLAYING ALL OF IT WITH A 4090 | 43 | |
| 98. | Swedish Game Nerd | Jag spelar: Portal - Del 12 | 42 | |
| 99. | Lucendo | Portal Race - Del 2 (svenska) | 41 | |
| 100. | Swedish Game Nerd | Jag spelar: Portal - Del 15 | 40 | |
