Soldiers in Powered Armor — Blue, Tense

1600 × 900

Three Armored Figures — Pink

1920 × 1080

Reptilian Alien in Armor

1920 × 1080

Futuristic Corridor — Gray, Dark, Mysterious

1450 × 816

Salarian Character in Armor — Red

1600 × 1000

Master Chief and Cortana — Black

1920 × 1080

Blue-skinned Alien and Soldier

1600 × 1000

Red Armored Soldier — Dramatic, 3d Render, Sparks

5120 × 2880

Two Characters Facing Each Other — Blue, Dramatic, 3d Render, Sci-fi Armor

1920 × 1080

Spaceships in Nebula — Orange, Dramatic, 3d Render

1280 × 1024

Man with Cybernetic Eye — Black, Dramatic

1680 × 1050

Female Character at Console — Blue

1920 × 1080