If you are looking for portal 2 gameplay trailer, simply check out our links below :
1. Portal 2 – Full Co-op Trailer – YouTube
Uploaded by Valve
2. Portal 2 | Gameplay Trailer – YouTube
Uploaded by Official EA UK
3. Portal 2 Teaser Trailer – YouTube
Uploaded by Valve
4. Portal 2 Gameplay (PC HD) – YouTube
Uploaded by deluxe345
5. Portal 2 Gameplay Trailer – YouTube
Uploaded by Zeitgeist Game Review
6. Portal 2 Trailer – Wheatley – YouTube
Uploaded by IGN
7. Portal 2 Coop Trailer HD – YouTube
Uploaded by MahaloVideoGames
8. Portal Reloaded – Gameplay Trailer – YouTube
Uploaded by Portal Reloaded
9. Portal 2: Official Panels Trailer – YouTube
Uploaded by IGN
10. Portal 2 Co-Op Gameplay Part 1 – PAX 2010 – YouTube
Uploaded by IGN
11. Portal 2: Desolation – Gameplay Teaser and Portal Gun …
Uploaded by Emberspark Games
12. Portal 2 | gameplay-trailer “Meet Wheatley” (2011) – YouTube
Uploaded by moviemaniacsDE