All quotes from Portal 2's Space sphere
Sphere Sound V2 with Cinema 4D - Mograph
SPHERE / 君といたい feat. 傳田真央
Okama Game Sphere
So Deep ~Perfect Sphere Remix~ - Silvertear
All quotes from Portal 2's Fact Sphere
All quotes from Portal 2's Adventure Sphere
All quotes from Portal 2's Adventure Sphere (AKA Rick)
Acid On Sphere - Prog Or Full
Acid On Sphere