| 1. |  Cute Me | Classically (Haydee) | 77,413 | |
| 2. | Cute Me | WTF (Haydee map) | 7,207 | |
| 3. | Lobellynueralli | эстетика Portal из далёкого прошлого в наши дни | 4,719 | |
| 4. | Kevurx | Portal RTX Is The New Crysis | 3,226 | |
| 5. | Cute Me | Everyday War (Haydee map) | 2,392 | |
| 6. | arvutihull | (HD) Portal gameplay maxed graphics + 8xMSAA / 16xAF | 1,976 | |
| 7. | Xpander69 | Portal with RTX - Linux | Gameplay | 1,684 | |
| 8. | Xpander69 | World of Warcraft with Portal RTX - Linux | 1,263 | |
| 9. | Cute Me | Haydee - Easy achievements. | 1,070 | |
| 10. | YouRoPlay | Portal. Быстрое прохождение игры на русском языке. Часть первая. | 868 | |
| 11. | icy | Portal \\ Стрим | 701 | |
| 12. | Cute Me | GulagLC (Longer version) | 645 | |
| 13. | YouRoPlay | Portal. Быстрое прохождение игры на русском языке. Часть вторая. Заключительная. | 442 | |
| 14. | tuus4 | Portal HD Walkthrough part 1 | 268 | Walkthrough |
| 15. | Source of Ambience | The Escape (part II) - Portal ambience | 222 | |
| 16. | Source of Ambience | Test Chambers 0-3 – Portal ambience | 210 | |
| 17. | Kapeesh | The RTX 4090 Easter Egg Found On An RTX 4090 & Reaching 90 Celsius - Portal RTX | 201 | |
| 18. | mKuubis | PlayStation 5 lisaseadmed - DualSense Edge, PlayStation Explore ja PlayStation Portal | 180 | |
| 19. | Source of Ambience | Test Chambers 13-18 - Portal ambience | 173 | |
| 20. | Source of Ambience | The Escape - Portal ambience | 160 | |
| 21. | Kapeesh | Getting The Portal Gun & Max Raytracing Settings - Portal RTX | 155 | |
| 22. | Kapeesh | The Time Travelling Portal & The Triple Portal Device - Portal: Reloaded - Part 1 | 153 | |
| 23. | Kapeesh | Solving Puzzles The Incorrect Way (Blue And Orange Gels) - Portal Stories: Mel - Part 2 | 143 | |
| 24. | Source of Ambience | Test Chambers 09-12 - Portal ambience | 136 | |
| 25. | Kapeesh | Shooting The Time Travelling Portal & Chamber 11 Timing - Portal: Reloaded - Part 2 | 128 | |
| 26. | Kapeesh | Escaping From GLaDOS & Final Boss Fight With GLaDOS [Ending] - Portal RTX | 113 | |
| 27. | tuus4 | Portal HD Walkthrough part 6 | 113 | Walkthrough |
| 28. | OfficialHEPE | Portal 1 & 2 Portal guns [Old Channel Video] | 112 | |
| 29. | Kapeesh | Lightbridges Chamber 19 & Chamber 20 - Portal: Reloaded - Part 4 | 102 | |
| 30. | tuus4 | Portal HD Walkthrough part 2 | 98 | Walkthrough |
| 31. | KALEV2005 | 0 IQ Move | 94 | |
| 32. | tuus4 | Portal HD Walkthrough part 5 | 79 | Walkthrough |
| 33. | tuus4 | Portal HD Walkthrough part 4 | 76 | Walkthrough |
| 34. | tuus4 | Portal HD Walkthrough part 3 | 72 | Walkthrough |
| 35. | KLEVER GAMING | Игровой стрим: ломаем мозг в Portal | 59 | |
| 36. | suetca | Map Labs: Chroma - LONE COMPANION #2 | 56 | |
| 37. | Kevurx | AI Controls My Stream | 51 | |
| 38. | GigaGator | FIRST TIME PLAYING PORTAL! | 42 | |
| 39. | Kevurx | Beginner Tries To Speedrun Portal | 35 | |
| 40. | Filatov ► Play | Portal ► Прохождения ► Финал | 28 | |
| 41. | roccocan | portal 1 part 2 | 27 | |
| 42. | GigaGator | SURGEON SIMULATOR + PORTAL LIVE! | 20 | |
| 43. | Brothermoth | Full playthrough of Portal 1 | 18 | Let's Play |
| 44. | Filatov ► Play | Portal ► Прохождения ► Часть 1 | 18 | |
| 45. | roccocan | Portal 1 Chamber 08 skip | 15 | |
| 46. | Hulabalioo | Portal 1 part 1 | 14 | |
| 47. | roccocan | Playing Portal part1 | 12 | |
| 48. | Hulabalioo | Portal 1 part 3 | 9 | |
| 49. | roccocan | Portal 1 Skips Testchamber 15 | 8 | |
| 50. | Hulabalioo | Portal 1 part 2 | 8 | |
| 51. | Hulabalioo | Portal 1 part 4 | 3 | |
