All Portal 2 Videos by GameGuideWorld
| Published | Video Title | Duration | Views | Category | Game |
|---|---|---|---|---|---|
| 2010-08-26 | Portal 2 New Co-Op Trailer in HD | 0:32 | 1,021 | Preview | Portal 2 |
| 2010-08-25 | Portal 2 Gamescom 2010 Repulsion Gel Gameplay Trailer | 1:59 | 1,060 | Preview | Portal 2 |
| 2010-08-25 | Portal 2 Gamescom 2010 Aerial Faith Plate Gameplay Trailer HD | 1:35 | 398 | Preview | Portal 2 |