Astronauts on Alien Planet — Yellow

1680 × 1050

Woman in Blue Suit Running

3840 × 2160

Character in Futuristic Armor — Purple

3840 × 2160

Aperture Science Laboratories Logo — Blue

1024 × 600

Aperture Science Logo — Black, Neutral

1280 × 1024

Aperture Science Innovators logo

2000 × 1100

Aperture Laboratories Logo — Gray, Neutral

1366 × 768

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

1280 × 800

Aperture Laboratories Logo — Black, Neutral

6000 × 1800

Aperture Laboratories logo

1492 × 1081

Aperture Science Logo — Black, Minimalist, Vector Art

1920 × 1200

Aperture Science Logo — Beige

2560 × 1600