Top 100 Portal Videos With The Longest Duration by Ian
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Prototype [PS3/360] Mission Trailer | 4:42 | Preview | Portal |
| 2. | Split/Second [PS3/360/PC] Multiplayer Preview | 4:04 | Preview | Portal |
| 3. | Portal [360] Official Trailer | 2:23 | Portal |