Companion Cube — Green

1920 × 1200

Blue Aperture Symbol

2560 × 1600

Characters from a Video Game — Blue, Dramatic, Digital Art, Video Game Characters, Portraits

1600 × 1000

Samus Aran in Armor — Green, Dramatic, Digital Art, Video Game Art

1024 × 768

Man's Eye Through Shattered Glass

1280 × 960

Characters from a Video Game — Gray, Dramatic, Digital Art, Soldiers

1600 × 1200

Portal 2 game title screen

1920 × 1080

Aperture Science logo with slogan

2560 × 1600

Aperture Science warning sign

1392 × 1536

Portal 2 game release

1578 × 983

Aperture Science logo and slogan

2560 × 1600

Female Character in Armor — Red, Dramatic, Digital Art, Red Lighting

1024 × 768