Weighted Companion Cube — White

1680 × 1050

Stick Figures with Quotes

1280 × 1024

Aperture Laboratories safety icons

1024 × 768

Portal game safety icons

1920 × 1200

Aperture Laboratories Logo — Blue, Neutral, Digital Art, Text

1920 × 1200

Portal puzzle grid icons

1408 × 1148

Portal game art with Companion Cube

1600 × 900

Giant Tentacle Monster

1680 × 1050

Chell with Robots — White, Dramatic, Digital Art, Glados

1920 × 1200

Robotic Camera Device — Black

1920 × 1080

Aperture Laboratories Logo — Black, Minimalist, Vector Art, Text, White, Aperture Laboratories

2560 × 2048

Aperture Laboratories Logo — Blue, Minimalist, Digital Art

1920 × 1080