Portal game cover art

1920 × 1200

Portal game icon

1500 × 1000

GlaDOS and the cake

1680 × 1050

Portal game icon

1500 × 1000

GLaDOS and Companion Cubes

1680 × 1050

Companion Cube dialogue

1920 × 1200

Companion Cube Warning

1280 × 800

Aperture Laboratories login screen

1102 × 719

Chell and the Aperture Science portal

1600 × 1000

Portal game icon

1680 × 1050

Portal game loading screen

1600 × 900

Portal game loading screen

1280 × 1024

Portal game loading screen

1920 × 1200

Portal game icons and logo

6000 × 4067

Portal game concept art

1280 × 1024

Portal game quotes with icons

1280 × 1024

Portal game icons and logo

1920 × 1200

Portal game loading screen

1680 × 1050

Portal game logo screen

1680 × 1050

Portal game screenshot

1680 × 1050