Stick Figure Falling — White

1680 × 1050

Portal game art with Aperture Labs logo

1600 × 1200

Stick Figures in a Lab

1600 × 1200

Portal character in Aperture Labs

1920 × 1080

Aperture Laboratories Logo — Black, Neutral, Vector Art

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Woman with Robotic Devices — White, Dramatic

2560 × 1440

Woman Holding Portal Gun

1920 × 1080

Aperture Science warning sign

1392 × 1536

Robot Arm and Deer — Green, Dystopian

2560 × 1600

Robotic Arm and Deer — Green

1920 × 1200

Portal 2 character art

1280 × 1024

Chell's Companion Cube

1680 × 1050