Companion Cube with Hearts — Purple

1920 × 1200

Companion Cube with hearts

895 × 600

Aperture Laboratories Logo — Blue, Dramatic

1920 × 1080

Aperture Laboratories Logo — Black, Dark, Digital Art, Text, Concrete Wall

1280 × 1024

Armored Warrior with Sword — Blue, Dramatic, Digital Art, Armor, Splatter

1920 × 1080

Armored Soldier in Jungle — Black

1600 × 900

Soldier in Gas Mask — Gray, Dramatic, Digital Art, Gas Mask, Electrified Baton

1024 × 768

Armored Soldier with Helmet — Black

1920 × 1080

Alien Landscape with Mountains — Blue

1920 × 1080

Female Characters in Panels — Red

1280 × 960

Armored Soldier Holding Weapon

2560 × 1600

Spartan Soldier Holding Weapon

1920 × 1080