Golden Aperture Logo

2560 × 1600

Anime Girl and Robot Head

2560 × 1600

Graffiti on a Wall — Black, Dark

1920 × 1080

Golden Aperture Logo — Gray

2560 × 1600

Graffiti Text on Wall

1024 × 768

Graffiti on Tiled Wall — Green

1920 × 1080

dimly lit hallway with railing

1680 × 1050

Graffiti in Tunnel — Gray, Dramatic, Night

1024 × 640

Anime Girl in Hallway — Brown, Dramatic, Night

2536 × 1426

Anime Girl with Long Hair — Black, Dramatic, Digital Art, Long Black Hair, Dark Cloak, Concrete Wall

1000 × 625

Anime Girl with Long Hair — Black, Dramatic, Digital Art, Long Black Hair, Dark Clothing, Concrete Wall

1600 × 1000

Anime Girl with Long Hair — Black, Dramatic, Digital Art, Long Black Hair, Dark Coat, Concrete Wall, Gray

1280 × 960