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

2560 × 1600

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

1600 × 1200

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

2560 × 1600

Leon and Claire Hugging

1900 × 1600

Yellow Atomic Symbol

2560 × 1600

Character holding gun in orange light

1920 × 1080

Young Girl Holding Gun

1600 × 1200

Atom Symbol on Wall — Gray

2560 × 1600

Blue Circular Logo — Neutral

3840 × 2160

Aperture Science Logo — Gold, Industrial

2560 × 1600

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

2560 × 1600

Dragon Emblem on Wall — Black, Dark

2560 × 1600