Still Alive
GLaDOS, Jonathan Coulton
Portal
Asi C
Still Alive
Aperture Science Psychoacoustic Laboratories
EVIL
Melanie Martinez
Portal
渣泥ZANI
Forget Not
Ne Obliviscaris
Still Alive
Jonathan Coulton, GLaDOS
Portals
Alan Silvestri
Portal
tailspun
Portals (feat. ESAE)
gowe, ESAE
Still Alive
Aperture Science Psychoacoustic Laboratories
Portal
FiNE
Self Esteem Fund
Kelly Bailey
Still Alive (J.C. Mix)
Jonathan Coulton
PORTAL
edgarddd, P3PPER
Portal
Lost Sky
Portal
J.G.F.
El Rey De Francia
Azam Ali
Cara Mia Addio!
Aperture Science Psychoacoustics Laboratory
Want You Gone
Aperture Science Psychoacoustics Laboratory
Turret Wife Serenade
Aperture Science Psychoacoustics Laboratory
复仇者联盟4主题曲-Portals（The Learning Version）
Mr.Machine
Portal
Rebūke
Science is Fun
Aperture Science Psychoacoustics Laboratory
Robots FTW
Aperture Science Psychoacoustics Laboratory
The Friendly Faith Plate
Aperture Science Psychoacoustics Laboratory
Lake, Woods, Birds
Portal Curtain
Portal
Marauda
Portal
MotherEarth
Portal
向井太一