Aperture Science logo with slogan

2560 × 1600

Aperture Science logo and slogan

2560 × 1600

Aperture Science logo

2560 × 1600

Stick Figure Falling — White

1680 × 1050

Aperture Laboratories logo with graffiti

1920 × 1080

Aperture Laboratories safety icons

1024 × 768

Aperture Laboratories logo with graffiti

1280 × 1024

Portal game puzzle icons

1280 × 960

Portal game art with Aperture Labs logo

1600 × 1200

Aperture Science logo wallpaper

1131 × 707

Portal game art with Aperture Labs logo

1600 × 1200

Aperture Science artwork

1920 × 1080