Spartan Helmet Close-up — Blue, Dramatic

1680 × 1050

Female Soldier in Armor — Blue, Dramatic, Digital Art, Weapon, N7 Logo

1920 × 1080

Squad of Soldiers — Green, Dramatic, Digital Art

1600 × 1200

Group of Armored Soldiers — Gray, Dramatic

1600 × 971

Female Warrior in Armor — Green, Dramatic, Night

950 × 1425

Blue-skinned Alien and Soldier

1600 × 1000

Sci-fi Facility Interior — Gray

1280 × 1024

Spartan Soldier in Helmet

800 × 600

Woman in Futuristic Suit — White, Serious

1600 × 1000

Purple Alien Woman

2560 × 1600

Spaceships in Battle — Blue, Dramatic, Night, Digital Art, Planet, Laser Beams

1920 × 1200

Zerg Unit in Desert

1024 × 768