| 1. |  Rorius | Portal: Unity - Let's Play + Developer Commentary | 13,967 | Let's Play |
| 2. | Rorius | Portal: Unity Taster! Stream Highlights! | 2,013 | Let's Play |
| 3. | Rorius | Brilliant Hues! - Loreleine (Epsilon) Alpha-Demo - Episode 01 | 1,800 | Let's Play |
| 4. | Rorius | Let's play your Portal stuff! - Portal Mods - Live Stream - 2019/Jul/28 | 440 | Let's Play |
| 5. | JGaminDood | PlayStation Portal Is A Waste In Every Possible Way | 260 | Let's Play |
| 6. | GammaFox | Let's Play Portal - Part 1 | THIS GAME IS AWESOME! | 80 | Let's Play |
| 7. | GammaFox | Let's Play Portal - Part 4 | ARE YOU STILL THERE? | 34 | Let's Play |
| 8. | TealAutomaton | Let's Play PORTAL [Blind] | Part 1: A Lil Bit Late to the Party | Test Chamber 00 - 14 | 32 | Let's Play |
| 9. | TealAutomaton | Let's Play PORTAL [Blind] | Part 5: Nothing Short of Art | GLaDOS' Chamber | 29 | Let's Play |
| 10. | GammaFox | Let's Play Portal - Part 6 | ESCAPE YOUR FATE! | 29 | Let's Play |
| 11. | Nevernamed | Still Curious - Portal Playthrough | 29 | Let's Play |
| 12. | TealAutomaton | Let's Play PORTAL [Blind] | Part 2: ILY Companion Cube | Test Chamber 15 – 17 | 20 | Let's Play |
| 13. | TealAutomaton | Let's Play PORTAL [Blind] | Part 3: She Tried to Kill Me! | Test Chamber 18 – 19 | 13 | Let's Play |
| 14. | TealAutomaton | Let's Play PORTAL [Blind] | Part 4: I Don't Want Your Death Cake! | The Escape | 9 | Let's Play |
| 15. | Jono Capewell | Zeph Plays #4: Portal | 5 | Let's Play |
| 16. | Tim Doherty | Portal (2007) Casual Playthrough with commentary | 4 | Let's Play |
| 17. | Jono Capewell | Zeph Plays #10: Portal Difficulties | 1 | Let's Play |
