| 1. |  NOCK | 1,241 | Let's Play Portal Revolution (Episode 4) | 1:07:18 |
| 2. |  LB | 1,221 | Portal 2 PeTI - "PHYSIK WITH PORTALS V.34" by Private | 21:28 |
| 3. | Mr Fab | 1,077 | Frozen Test by camerson1313 (Blind) | 14:47 |
| 4. | Jay X | 1,059 | L4D2 - Portal 2 Underground - Ladders are badly designed | 0:13 |
| 5. | Joric | 690 | PORTAL 2 [SP] Skyfall by SteemStream | 11:11 |
| 6. | Mevious | 677 | "Collide" by Shane | 11:52 |
| 7. |  SpielSatzFail | 609 | Portal 2 [Workshop] Livestream: The Bobby Corp. Initiative | LP deutsch | 2:16:48 |
| 8. | asears16 | 553 | Portal 2 Front Page Maps: Solar Eclipse edition | 18:35 |
| 9. | 2ndkirbyever | 542 | Portal Stories: Mel - E05 "Ending AEGIS" | 28:50 |
| 10. | Rahmschnitzel | Let's Play | 400 | Let's CO-OP Portal 2 Custom #325 - Portal is the best (cooperative no. 10) | 31:14 |
| 11. |  klooger28 | 392 | Portal 2 - Conversion Intro 1.23.10 | 1:28 |
| 12. | dakieksde | 385 | Portal 2 #321: Colours 04 ● 60 FPS ● ft. RahmschnitzLP | 20:42 |
| 13. | Anachronisms of ALLOS | 367 | “speed-running” part of the perpetual testing storyline by going through all my peti maps | 11:56 |
| 14. | Parano_Oya | 354 | [Portal 2] - Portal Unity: Reboot | [Deu/Ger] | Stream | 1:43:48 |
| 15. | DW808 | 322 | Portal 2 - Gel Flings by MedicInDisquise | 15:04 |
| 16. | Max van Straaten | 263 | Let's play Portal 2 "ROGUE ONE" and "Triple" | 17:10 |
| 17. |  Cooperation Conundrum | 234 | Build a Bridge and Get Over It | 2:36 |
| 18. | Marvin1099 | 219 | Portal Mod Hetzchase Nailway (Blind) | 1:36:16 |
| 19. |  PavellGameChannel | 210 | Project Capture Legacy - Все части / Portal 2 | 47:35 |
| 20. | sgtscarl | 190 | Wheatley's Epilogue #Shorts #Portal2 | 0:46 |
| 21. | Maxtasy | 183 | Head (Portal 2 Mod) | 7:19 |
| 22. | Anistuffs - The Indian Let's Player | 180 | Portal: Revolution - Disc Easter Egg | 4:47 |
| 23. | iplaythru | 177 | Portal 2: Community Test Chamber - The Corridor | 2:40 |
| 24. | Splox Laboratories™ Ambiences | 172 | Portal 2 - Ambience - 15 - "GLaDOS Chamber" | 30:00 |
| 25. | Alan Johnson | 171 | Katz Chamber 94 | Portal 2 | 4:34 |
| 26. | AsdfGaming_ | 168 | Invading the Multiverse (Portal 2 Mod) | 17:15 |
| 27. | Tyronis | 166 | Portal: Revolution - sp_a4_schrodinger_final 2 Portals | 0:59 |
| 28. | P.A. Master Stream Archives | 161 | PA's Perpetual Testing #151 - Cannons for the New Year [Portal 2] | 17:49 |
| 29. |  Anomulus0 | 156 | DaMaGepy #3: bot escape - Portal 2: Community Test Chambers #109 | 11:37 |
| 30. | RageGamingVideos | 153 | Portal Stories: Mel - Error Error Error - Episode 3! | 25:02 |
| 31. | FuturePress | 150 | Portal 2 :: Movie Code 07_076 | 1:00 |
| 32. | Michael Yanni | 148 | Portal 2 - sp_a3_01 / Underground - Shortcut | 2:54 |
| 33. | gamesradararchive | 143 | E3 2010: Portal 2 - Thermal Discouragement Beam | 1:54 |
| 34. |  Gameich | 136 | Элита танков ➤ Лучшие моменты Portal 2 #125 | 0:10 |
| 35. |  WinterWerewolf | 135 | Portal 2 Co-op #131 - One Room Chamber 9 [WW i kemot] | 8:33 |
| 36. | GameFront | 134 | James vs Games Episode 69 - Portal | 16:22 |
| 37. | Dennis Wölfl | 132 | Ich lass Bäume hochfahren | Let's Play Portal Hetzchase Nailway #4 | 10:46 |
| 38. | GamerGuides Vault | 127 | Portal 2: You Made Your Point Achievement | 1:06 |
| 39. | Josh Jepson | 127 | Portal 2 Tests: Security Turret — Burn, Baby, Burn! Turret Inferno! | 3:33 |
| 40. | Rachel Erza Darkness | 125 | Portal 2 - #101 - DISCORD w Aurelius, Helping him :D | 4:31:51 |
| 41. | Spyrunite | 124 | The Misadventures of Spyrunite and Flatezer | 1:19 |
| 42. | Questrium сhannel | 115 | Portal 2 Mod. Dilapidation || Полное прохождение. Без комментариев | 1:19:13 |
| 43. | 99percentrussia | 112 | Portal reloaded ? | 0:00 |
| 44. | Nooch | 111 | After 11 Years I Finally Beat My Old Record | 0:30 |
| 45. | Копилка с хорошими играми | 108 | Portal камера 14 головоломка челлендж минимальное время на золото | 3:24 |
| 46. | DSPGaming | 108 | E3 Tuesday: Portal 2 In Motion + Epic Mickey 2 gameplay | 1:19 |
| 47. | Harry101UK | 106 | Portal - This Is Aperture (Remake) | 3:35 |
| 48. | MrKataPhi | 106 | PORTAL: REVOLUTION 🐇 17 - Welche Seite ist die Richtige? | 19:44 |
| 49. | LevelEpic | 105 | Portal 2 -COOP- calibration | 9:47 |
| 50. |  ariodb | 105 | Portal 2 Gameplay COOP DLC THE END FINALE con Cage | 2:54 |
| 51. | WGG's Gameplay Part 1 | 101 | Portal 2 - Achievement - Pit Boss | 0:48 |
| 52. | Portal2Cooperation | 100 | Pit Flings 17.88s - Bananasaurus Rex | 0:24 |
| 53. |  Onden&OndwaK | 100 | DVĚ KOULE S MIŠKOU ( ͡° ͜ʖ ͡°) - Let's Play Portal 2 CO-OP [CZ] - PART 99 | 43:38 |
| 54. |  Anna Mieke | 99 | sp a3 transition | 7:54 |
| 55. | NextGenTactics | 99 | Portal 2 Custom Co-op: Floor Plan (Part 3) | 12:42 |
| 56. | Desce Pro Play | 98 | Portal 2 | Custom Maps #73 - DPP Maps voltando! | 21:20 |
| 57. | AmigaLink | 95 | Portal 2 #22 - Jetzt hau endlich ab von hier | Let's Play [Deutsch] | 21:33 |
| 58. |  AlfaNMC | 94 | Viajes en el tiempo + Portal Gun = PORTAL RELOADED (Directo 2) | 3:17:00 |
| 59. | SpeedGaming | 94 | SpeedGaming NKH Marathon 2022 [98] - Portal 2 by Fridge | 1:10:12 |
| 60. | MavRBooM | 93 | Portal 2 Круто #mavrboom #портал2 #shorts #мавербум #українською #portal2 | 0:42 |
| 61. | Abandoned Cells | YouTube | 88 | COURSE 05 | Clean | Gameplay Part 3 | 0:57 |
| 62. | RandomProduct | 87 | PeTI - Test a Day #26 - Cube on Button #2 | 5:38 |
| 63. | WiirbelsturmLP | 86 | #15 - Glados' Feind stellen - Portal 2 Koop Kampagne | 26:09 |
| 64. | Hikariヒカリ | 86 | Part86(开发者解说：合作模式 - 安全室/Developer Commentary: Co-op Mode - Security Room)〘传送门2/Portal 2〙 | 22:39 |
| 65. | Max Play | 86 | PORTAL RELOADED | #15 | Der Aufzug zur Oberfläche | 25:31 |
| 66. | MinecraftDW13 | 85 | Portal 2 co-op the series ep 55 | 27:50 |
| 67. | Albert Jin - OFFICIAL CHANNEL | 85 | Part 1 portal reloaded with New DLC | 17:25 |
| 68. |  FelloniusWizard | 85 | Let's Play Portal 2 Co-Op with Bongotezz, #75 | 15:53 |
| 69. | TigerNightmare | 85 | Portal 2 Co-Op: Co-op Basement | 28:28 |
| 70. |  Replaying Classics | 84 | Comedy Equals Tragedy Plus Time! | Portal 2 | 0:15 |
| 71. | WiiAndii | 83 | Let's Play Together Portal 2 Coop [Blind] Part 23 [Finale] - Die Rettung der Wissenschaft | 14:04 |
| 72. | Adr¡ | 83 | nach 6 MONATEN ENDLICH wieder Portal! |Portal 2: Community-Testkammern #56| | 5:17 |
| 73. |  Start Gaming | 82 | Portal Stories: Mel - Full game | 2:41:09 |
| 74. | Kuehn00b | 82 | Portal 2 #32 | Parano.Oya 1/? | *COMMUNITY-TESTKAMMERN* [LP] [GER] | 25:04 |
| 75. | Sanctus Slayer | 81 | Portal 2 Reloaded Mod - w/Cam commentary - Part 16 'THE END' | 42:48 |
| 76. | fresenjunge | 81 | Ein flottes Finale ● Portal 2 ● Livestream [24.11.2021] | 1:20:58 |
| 77. | Tangociss | 81 | Portal Reloaded First Impressions | 15:55 |
| 78. | Baggie Mark: An Average Gamer Plays... | 80 | To The Moon and Back - Portal 2 - Chapter 9 | 0:55 |
| 79. | Radical Ryan | 80 | We save the humans! (Portal 2: Co-Op Mode) | 0:58 |
| 80. | kootra | 80 | Helpful Creaturish Portal 2 Tips and Tricks w/ Kootra | 4:39 |
| 81. |  Acuminous Perfectionist | 79 | Portal 2 Co-op - Course 5 - Chamber 08 - Final [Gameplay Walkthrough] 1080p 60 fps | 6:30 |
| 82. | WuTanfall LP | 78 | Reaching for the stars! #78 #letsplay #gameplay #puzzle #gaming | 6:46 |
| 83. | majicman444 | 77 | Portal 2 | Cosmogony Episode 4 by Dreey | 11:36 |
| 84. | TheAwesomeVGM Archive | 77 | Portal 2 Soundtrack (Collectors Edition) [CD04 // #13] - Still Alive (J.C. Mix) | 2:58 |
| 85. |  Puzzle Games | 77 | [Portal 2] Chapter 8 - Test Chamber 12 | 2:03 |
| 86. | Rydo | 77 | 🕳️Portal Reloaded #5 | 47:03 |
| 87. | bob wilson | 76 | Portal 2 - little bit of fun by FunE55 | 1:53 |
| 88. |  tabletennisgamer | 76 | Der Würfel lasert - Einfach so - Portal 2 | 0:37 |
| 89. | 8-BitStudios | 75 | What Happened To Chell After Portal 2? | 0:24 |
| 90. | TheGamerAtma | 75 | Portal 2 Chapter 1: Puzzle 1 | 0:26 |
| 91. | Lenn16 | 75 | PORTAL 2 | 2:34:20 |
| 92. | Đåℜķƒǻ†āŁ1†ψ™ | 74 | Portal 2 │ Playthrough │ Part 5 | 28:07 |
| 93. | Reybunny | 73 | 2 Maps aufeinmal | Portal 2 Community | #059 | 8:35 |
| 94. | DanQ8000 | 73 | Portal: Revolution - Gameplay Walkthrough (FULL GAME, 100%) (All Achievements) | 6:16:08 |
| 95. |  秋兒 Lestythekid | 72 | Jailbreak (All Parts) | Portal 2 Custom Maps | 50:19 |
| 96. | Pavel PavlOFF | 72 | Portal: Revolution: Новая история... (Неужели конец? 2 ) 18+ | 1:35:36 |
| 97. | ThekekevvTheGamer | 72 | Let's Play Portal Stories: Mel (Story Mode|German|HD) Part 019 - Da bin ich AEGIS ! | 28:02 |
| 98. | DuckbillGaming | 71 | ENDING CUT SCENE | Father and Son | Portal 2 Co-Op Campaign | 1:34 |
| 99. | awsomoo8000 | 71 | Portal 2 Co-op Walkthrough Episode 36-Ending! (Final) | 10:12 |
| 100. | Eaz LP | 71 | Wir müssen sie zerstören!! // Portal 2 Coop #14 | 34:17 |
