Portal game art with Aperture Labs logo

1600 × 1200

Stick Figures in a Lab

1600 × 1200

Aperture Laboratories logo with graffiti

1920 × 1080

Woman with Robot Companion — White

1280 × 800

Aperture Laboratories safety icons

1024 × 768

Aperture Logo — Blue

2560 × 1600

Woman Holding Portal Gun

1920 × 1080

Aperture Science logo with slogan

2560 × 1600

Aperture Science logo and slogan

2560 × 1600

Portal game puzzle icons

1280 × 960

Aperture Laboratories Logo — Black, Dark, Digital Art, Text, Green

1440 × 900

Aperture Laboratories Logo — Gray, Neutral

1366 × 768