Portal character with portal gun

1920 × 1200

Chell with portal device

1920 × 1080

Aperture Science Logo — Black, Industrial

2000 × 1100

Aperture Laboratories Logo — Gray, Neutral, Digital Art

1280 × 800

Aperture Science Logo — Beige

2560 × 1600

Aperture Science Logo — Black, Dark, Mysterious

1683 × 1050

Aperture Science Logo — Black, Dark, Mysterious, Digital Art

1900 × 1080

Aperture Science Logo — Black, Minimalist, Vector Art, Text

1920 × 1080

Aperture Science Logo — Yellow

1680 × 1050

Portal game logo and icons

1920 × 1080

Portal Game Logo — Black, Dark, Mysterious

2879 × 899

Portal Game Icons

1920 × 1200