Portal puzzle chamber

1337 × 1094

Portal game logo with icons

1366 × 768

Portal game cover art

1920 × 1200

Aperture Laboratories logo with Companion Cube

1680 × 1050

Portal game quotes

1024 × 768

Puzzle room scenes

1280 × 800

Aperture Science logo

3900 × 3600

Gears of War logo

1600 × 1200

Halo game logo and armor

800 × 600

Borderlands game logo

1680 × 1050

Silhouette of a Soldier — Green

1680 × 1030

Soldier in Jungle Armor — Green

1024 × 768

Borderlands logo on dark background

1400 × 900

Master Chief with weapon

1536 × 1152

Master Chief in helmet

1440 × 900

StarCraft II logo

1440 × 900

Black Mesa Research Facility logo

1680 × 1050

Aperture Laboratories logo

1600 × 1200

Aperture Laboratories logo

1680 × 1050

Black Mesa logo on dark background

1440 × 900