Half-Life 2 logo on rusted surface

1680 × 1050

Half-Life 2 logo on rusted surface

1600 × 1000

Half-Life 2 logo rings

800 × 600

Half-Life 2 logo on rusted metal

1280 × 800

Half-Life 2 logo on rusted metal

1680 × 1050

Half-Life 2 logo on rusted metal

1600 × 1200

Half-Life logo symbols

1600 × 1200

Login screens for Black Mesa and Aperture Science

2880 × 900

Half-Life 2 logo

1920 × 1080

Half-Life 2 logo on cracked screen

1680 × 1050

Half-Life logo wallpaper

1680 × 1050

Half-Life 2 logo

1600 × 1200

Aperture Science Innovators logo

2000 × 1100

Aperture Science logo

1920 × 1080

Aperture Science logo

1900 × 1200

Portal 2 game logo

1440 × 900

Aperture Science Laboratories logo

1680 × 1050

Aperture Science Laboratories logo

1920 × 1200

Aperture Science Laboratories logo

1024 × 600

Aperture Science logo

3900 × 3600