Top 100 Portal Videos With The Most Comments by Ian
| Video Title | Comments | Category | Game | |
|---|---|---|---|---|
| 1. | Portal [360] Official Trailer | 2 | Portal | |
| 2. | Prototype [PS3/360] Mission Trailer | 1 | Preview | Portal |
| 3. | Split/Second [PS3/360/PC] Multiplayer Preview | 0 | Preview | Portal |