Portal 2 gameplay scene

1920 × 1080

Aperture Science office desk

1680 × 1050

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

1920 × 1080

Portal 2 game release

1578 × 983

Aperture Science Companion Device

1280 × 828

Aperture Science login screen

1440 × 900

Portal 2 game title screen

1920 × 1080

Aperture Laboratories logo and text

2560 × 1024

Aperture Science Test Report

1680 × 1050

Quantum Tunneling Device — Blue

1920 × 1200

Silhouette of Person under Light — Blue

1920 × 1080

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

1600 × 1000