| 1. |  giedmich | 3:03:36 | PORTAL with RTX | Full Gameplay Walkthrough | No Commentary | 57:14 |
| 2. | ArthurC | 3:00:22 | Portal 1 part 10: Challenge considered | 15:59 |
| 3. | Start Gaming | 2:59:37 | Portal - Full game | 1:29:48 |
| 4. | Akevich | 2:36:57 | Portal - Топ Головоломка? | 2:36:57 |
| 5. | TheRosvaldas | 1:38:20 | Portal lietuviskai 5 dalis "Glados" | 29:22 |
| 6. | Hudson | 1:32:01 | Kaya Orsan Twitch [Portal] Mar 07, 2021 | 1:32:01 |
| 7. | alterkoshka | 1:25:11 | Portal #7. Почти фэйловый финал! :3 | 12:31 |
| 8. | Phenom2x2 | 1:13:01 | Portal Walkthrough part 5 | 12:14 |
| 9. | Videomen karlo002 | 1:00:49 | Portal 1 : GLaDOS Song "Still Alive" | 2:57 |
| 10. | JustAnyone | 1:00:47 | Mindauugaskk Gaming tiesioginis srautas | 1:00:47 |
| 11. | BaBenche | 22:17 | Portal | RTX 3050 8GB + i3 12100F | Benchmark | 3:44 |
| 12. | h1tzz | 15:50 | Portal with RTX | 4K | RTX 3090 | 5950X | 8:42 |
| 13. | Mr_Limonchik | 12:15 | Portal 1# | 12:15 |
| 14. | Done Right | 7:25 | TECHNO | „PlayStation Portal“ apžvalga: valdymo pultelis su ekranu ar šis tas daugiau? | 7:25 |
| 15. | 1 Min | 1:01 | 1 MIN | Portal 1 full game walkthrough in one minute | #portal #portal1 #portalgame #portalgameplay | 1:01 |
| 16. | DeSnek | 0:54 | Filthy Frank In Portal | 0:54 |
| 17. | Happyrain | 0:32 | host_timescale 1 for sure | 0:32 |
| 18. | 30 Sec | 0:31 | 30SEC | Portal 1 Full Game Walkthrough in 30 Seconds | #portal #portal1 #portalgame #portalgameplay | 0:31 |
| 19. | Toasted Gaming | 0:00 | 20 Years of Source Engine / Remembering Good Old PORTAL (Full Walkthrough) | 0:00 |
