Aperture Science Laboratories Logo — Blue

1024 × 600

Aperture Laboratories Logo — Gray, Neutral

1366 × 768

Aperture Laboratories Logo — Black, Neutral, Vector Art, Text

1920 × 1080

Aperture Laboratories Logo — Black, Dark, Digital Art, Text, Green

1440 × 900

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

1492 × 1081

Aperture Laboratories Logo — Black, Neutral

6000 × 1800

Aperture Science Logo — Black, Dramatic

1280 × 1024

Chell Holding Portal Gun

1920 × 1200

Aperture Laboratories Logo — Black, Dark, Mysterious, Digital Art, Green Light

1222 × 861

Aperture Laboratories Logo — Black, Minimalist, Digital Art, Reflection, Dark Background, Teal

1920 × 1200

Aperture Laboratories Logo — Gray, Dramatic, Digital Art

2560 × 1600

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

1600 × 1200