Top 100 Portal Videos With The Longest Duration by Your Local Idiot
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | playing portal | 1:24:25 | Portal | |
| 2. | The "Clean" Testing | Chamber: 01 | 17:37 | Portal | |
| 3. | Transitional Ascent | 15:17 | Portal | |
| 4. | Chords of grain | 10:02 | Portal | |
| 5. | The "Clean Testing | Chamber: 02 | 9:57 | Portal | |
| 6. | Paradox Part 1 | 9:09 | Portal | |
| 7. | Borderworld | 5:33 | Portal | |
| 8. | The "Clean Testing | Chamber: 03 | 5:07 | Portal | |
| 9. | Trial of order | 3:20 | Portal | |
| 10. | The "Clean Testing | Chamber: 04 | 2:28 | Portal | |
| 11. | Alternate Route | 2:03 | Portal | |
| 12. | 09 Gel and laser: Zaba Enrichment | 1:47 | Portal | |
| 13. | 1950's test (featuring reflection gel) | 1:23 | Portal | |
| 14. | My turret friend | 1:12 | Portal | |
| 15. | Portal chambers 0-1 #rtx #portal | 1:01 | Portal |