Top 100 Portal Videos With The Longest Duration by BlockSquad1000
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal [Redone] Part 3 - The Big Moment | 27:28 | Portal | |
| 2. | Portal [Redone] Finale - No More Cake | 24:50 | Portal | |
| 3. | Portal [Redone] Part 1 - Back Where We Started | 15:13 | Portal | |
| 4. | Portal Part 2 - DUAL PORTAL GUN | 11:02 | Portal | |
| 5. | Portal Part 4 - TURRETZ! | 10:58 | Portal | |
| 6. | Portal Part 3 - CRAZY ASS FAIL | 9:22 | Portal | |
| 7. | Let's Play Community Test Chambers - SCP-087-AS (SCARY!) | 6:28 | Portal | |
| 8. | Beyond Aperture Teaser #2 | 1:59 | Portal |