Old Aperture Gel Mix

Old Aperture Gel Mix

Old Aperture Theme - a Mix of Portal 2 Soundtrack and Vandoorea's Remixes

Portal 2: "Old Aperture" (mashup)

Portal 2: Old Aperture Test Chamber Music Mix

Wheatley Repulsion Gel Test

Old Aperture Style Map W.I.P 1

Repulsion Gel

Hello GLaDOS~

I Broke the Repulsion Gel

Cooperation Conundrum

Aperture Investment Opportunity #4: "Boots"

Do not get covered in the Repulsion Gel...

Portal 2 Remix - Propulsion Gel

Jim Wakelin's Music

Portal 2 Gels Are a Scientific NIGHTMARE! - The SCIENCE of Aperture Gels

Portal - This Is Aperture (Remake)

Portal 2 Soundtrack - Old Aperture

There You Are

Portal 2 old aperture textures

THE APERTURE CUBE

Mr Bean in Old Aperture

a weeping angel

Portal 2 Soundtrack 10 - Old Aperture