Portal Game Logo and Icons — Black

1920 × 1200

Portal game loading screen

1280 × 1024

Aperture Logo on Wall — Black, Dark

2560 × 1600

Portal Game Icons — Light Blue

1280 × 1024

Woman Holding Portal Gun — Blue

1600 × 1000

Chibi Chell in Aperture Science

2024 × 1186

Portal game ending scene

1920 × 1200

Female Character in Lab Gear — White

944 × 1440

Blue Aperture Logo — Black

2560 × 1600

Person Falling Through Portal — Blue

1280 × 905

Robotic Characters in Dark Room — Gray, Dark, Mysterious

1920 × 1080

GlaDOS and the cake

1680 × 1050