Aperture Laboratories Logo — Gray, Dramatic, Digital Art, Wall

2560 × 1600

Portal 2 Logo — Black, Minimalist

1920 × 1080

Portal 2 Logo — Blue, Minimalist, Vector Art, Text

1920 × 1200

Portal 2 Logo — Blue, Dramatic, Vector Art, Text

1920 × 1200

Aperture Science Logo — Gray, Industrial, Digital Art, Text

2560 × 1600

Portal 2 test chambers

1280 × 1024

Half-Life 2 Logo on Concrete — Gray

1280 × 1024

BioShock 2 logo with character

1100 × 800

Blue Aperture Logo — Gritty, Digital Art

2560 × 1600

Portal 2 Logo — Gray, Minimalist, Vector Art, Blue Figure, Grid Background

7200 × 4209

Portal 2 Logo — Gray, Minimalist, Vector Art, Blue Figure

1920 × 1200

Portal 2 Logo — Gray, Minimalist, Vector Art, Text

1280 × 1024