[♪] Portal - 30,000 Subscribers!

https://www.youtube.com/watch?v=GY08kVsa1fo

Portal - 75,000 Subscribers!

https://www.youtube.com/watch?v=ooKM5SDqJwA

[♪] Portal - 100,000 subscribers!

https://www.youtube.com/watch?v=4qIB_fNj9Ks

Portal - When I'm Wheatley

https://www.youtube.com/watch?v=PBv86qoRHB0

[♪] Portal - Metal Gear Turret (Metal Gear Solid 2 Theme)

https://www.youtube.com/watch?v=GUXjtTJORPk

Portal - The Harlem Shake

https://www.youtube.com/watch?v=VOJ2kyj9fW0

Dumb Ways To Die (Portal Edition)

https://www.youtube.com/watch?v=h4-vs_-ZFuA

Portal 2 - If I Were A Core | Behind-The-Scenes

https://www.youtube.com/watch?v=e7TfTEsmrio

Portal 2 - Making Science [Before & After]

https://www.youtube.com/watch?v=2MX6-fQ7FMo

Portal 2 - Turret Wife Serenade Remix

https://www.youtube.com/watch?v=nx_rKSbbJwk

Video Game Music Archive

Which one is your favorite?