| 1. |  AL82 Retrogaming Longplays | Portal Longplay (C64) [50 FPS] | 204 | |
| 2. |  MetalJesusRocks | C64 - Portal Retro Review | 52 | Review |
| 3. | PlayStation Planet | STACK OVER 2 YEARS OF PS PLUS AND SAVE MONEY | PS Plus On Sale July 2022 | 40 | Let's Play |
| 4. | TASVideosChannel | [TAS] C64 Portal by DrD2k9 in 03:48.5 | 18 | |
| 5. |  ZombieGamer80 | [Continue?] PORTAL [C64] Part 3 - The Cake is.. Still Alive! (FINALE) [ZombieGamer80] | 16 | |
| 6. |  Yahweasel | Portal for Commodore 64 — Now you're thinking with Commodores | 12 | |
| 7. |  VIPER's Retrogame videos | PETSCII Portal - C64 Longplay / Walkthrough | 5 | Walkthrough |
| 8. |  ExorsistTH | [Portal]g]เล่นจนจบไม่ไหวตริงๆ1-18[Live] | 5 | |
| 9. | GigerPunk | Rob's Retro Rambles - Portal (C64) | 4 | |
| 10. |  Saberman RetroNews | Commodore 64 -=PETSCII Portal=- | 3 | |
| 11. |  Highretrogamelord | Portal: A Computer Novel for the PC Booter | 3 | |
| 12. |  ゴン太のゲーム攻略日誌 | ポータル 24時間放送中残り10時間くらい | 3 | |
| 13. | caramida9 | NO SKILL | Let's play: Portal Defenders: Tower Defense | 2 | Let's Play |
| 14. | MS-DOS Retrospectives | Portal - 1987 - MS-DOS Game Reviews | 1 | Review |
| 15. |  BitDroid | Miércoles de Portales y Ganadores del Concurso | Portal | 1 | |
| 16. | Saberman RetroNews | Commodore 64 -=Space Portal=- v1.0 | 1 | |
| 17. | Splox Laboratories™ Ambiences | Portal - Ambience - 13 - Test Chamber 08b | 1 | |
