Cave Johnson quote image

1366 × 768

Aperture Laboratories Logo — Blue, Dark, Mysterious

1920 × 1080

Blue-skinned Alien Woman — Green, Serious

2560 × 1600

Blue-skinned Alien Woman — Purple, Serious

2560 × 1600

Robotic Arms in Lab — Gray, Dramatic

1680 × 1050

Alien Character in Armor — Gray, Dramatic, Digital Art

2560 × 1600

Aperture Science Logo — Gold, Industrial

2560 × 1600

Aperture Laboratories Logo — Black, Technological, Digital Art, Text

1280 × 1024

Portal Gun Device — White, Neutral

1024 × 768

Woman Holding Portal Gun — White, Dramatic, Digital Art, Robot Companion

1920 × 1200

Portal Game Icons

1920 × 1200

Aperture Laboratories Logo — Blue, Technological

1600 × 1200