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GLaDOS in Aperture Lab

1920 × 1080

GLaDOS and Wheatley in Aperture

2560 × 1199

Chell and Wheatley in Aperture

1200 × 756

Chell in Aperture Lab

1920 × 1080

N7 logo wallpaper

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Portal game logo and icons

1920 × 1200

Portal game icon

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Portal game loading screen

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Portal game loading screen

1280 × 1024

Portal game loading screen

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N7 logo on textured background

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Black Mesa logo on dark background

2560 × 1600

N7 logo on dark background

1680 × 1050

N7 logo on dark background

1366 × 768

N7 logo with red accent

1920 × 1080

N7 logo on black background

1680 × 1050

N7 logo on dark background

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Portal: It's Been a Long Time

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Chell from Portal

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Portal test chamber scene

1440 × 900

Portal game art collage

1440 × 1000

Live for the Swarm logo

2560 × 1440

The Void game art

1432 × 1000

Global Agenda game characters

1680 × 1050