Portal Gun Device — White, Neutral

1024 × 768

Aperture Science Portal Blueprint

1151 × 800

Aperture Logo — Blue, Dark

1600 × 900

Person Falling into Portal — Gray

1280 × 1024

Stick Figure Falling — Gray

1280 × 1024

The Portal Is Opening

1600 × 1200

Aperture Logo on Wall — Black

2560 × 1600

Aerial Faith Plate

1920 × 1080

P-Body Robot

1280 × 1024

Aperture Science logo on concrete

2560 × 1600

Atlas and P-body robots

1366 × 768

Portal Game Icons — Light Blue

1280 × 1024