Top 100 Portal Videos With The Longest Duration by DanTheMan
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal Series Ep 4: BOSS BATTLE & THE END! | 44:28 | Portal | |
| 2. | Portal Series Ep1: The Beginning..... | 20:30 | Portal | |
| 3. | Portal Series Ep3: She Is Watching Me | 15:22 | Portal | |
| 4. | Portal Series Ep2: Going Through Challenges | 11:00 | Portal | |
| 5. | DISCO TURRET! (Random Portal Video) | 0:33 | Portal |