Related to Cortana from Halo

Female Characters in Panels — Red

1280 × 960

Mechanical Structure in Clouds — Brown

1920 × 1080

Soldier in Futuristic Armor — Black, Dramatic, Digital Art, Helmet, Weapon

1600 × 1200

Two Robots in Motion

1680 × 1050

Woman and Mechanical Creature — Beige, Dramatic, Illustration

1280 × 1024

Dragon Face in Profile

1280 × 1024

Blue Umbrella Logo

1920 × 1200

Man and Woman in Futuristic Gear — Gray

1440 × 900

Four Characters in Armor — Red, Aggressive

1600 × 1200

Companion Cube with Hearts — Black

1440 × 900

N7 Logo on Black Background — Dark

1680 × 1050

N7 Logo with Red Triangle

1920 × 1080

Portal game art collage

1440 × 1000

Mass Effect 2 Logo — White

2560 × 1600

Portal 2 Logo — Gray, Minimalist, Digital Art

1680 × 1050

Portal Game Icons

1920 × 1200

Aperture Laboratories Logo — Blue, Dramatic

1920 × 1080

Game Logo on Dark Background — Black

800 × 600

Man with Glasses in Game

1280 × 1024

Spore game logo and creatures

1280 × 800

Spore game title screen

1600 × 1200

Weighted Companion Cube — Black, Romantic

1280 × 1024

Aperture Laboratories Logo — Yellow, Technological

1366 × 768

Woman with Glowing Aura — Purple, Dramatic, Digital Art

3840 × 2160