Still Alive
GLaDOS, Jonathan Coulton
Portal
Asi C
Still Alive
Jonathan Coulton, GLaDOS
Cara Mia Addio!
Aperture Science Psychoacoustics Laboratory
TUNNEL VISION
Melanie Martinez
Yıpranmış Yürek
Kurdish Portal
Subject Name Here
Kelly Bailey
O Felix
Azam Ali
Portal
UNIXDX
Portal
渣泥ZANI
Lake, Woods, Birds
Portal Curtain
Self Esteem Fund
Kelly Bailey
复仇者联盟4主题曲-Portals（The Learning Version）
Mr.Machine
PORTAL
DIMO REX
Portal
Adrian
Portals (feat. ESAE)
gowe, ESAE
Portal
Yameii Online
Portal
Alina Pash, David August
Portal
RUD
Portal
Rameses B, GLaDOS
portal (sped up)
Inlirium
And Plague Flowers the Kaleidoscope
Ne Obliviscaris
portal
daine
El Rey De Francia
Azam Ali
Portals
Alan Silvestri
Portal
Kooma
Portal
Marauda
Portal
tailspun
Portal
hayve
Portal
Rebūke