Portal robot in space

1152 × 720

GLaDOS in space

1920 × 1080

Portal game cover art

1280 × 1024

GLaDOS and Wheatley in Aperture

2560 × 1199

Chell and Wheatley in Aperture

1200 × 756

The cake is a lie

1280 × 1024

Portal character with portal gun

1920 × 1200

Portal game logo and icons

1920 × 1200

Chell and the Aperture Science portal

1600 × 1000

Portal game icon

2622 × 3312

Portal game icon

1500 × 1000

Portal game icon

1680 × 1050

Chell with portal device

1920 × 1080

Portal game ending scene

1920 × 1200

Portal test chamber view

1920 × 1080

Chell from Portal

1238 × 1636

Portal game loading screen

1600 × 900

Portal game loading screen

1280 × 1024

Portal game loading screen

1920 × 1200

Portal game cover art

1920 × 1080