Master Chief in a misty landscape

1600 × 1200

Spartan Soldier in Armor — Gray, Dramatic, Sunset, Digital Art

1920 × 1200

Green-armored Soldier — Green, Dramatic

1920 × 1200

Master Chief in the rain

1680 × 1050

Green Armored Soldier — Dramatic, Night

1920 × 1080

Female Cyborg Soldier — Blue, Dramatic, Night, Digital Art, City Skyline, Water, Gun

1920 × 1200

Alien planet cityscape

1024 × 768

Anime Woman in Black Suit — Blue

1200 × 750

Master Chief silhouette

1920 × 1080

Spartan Soldier in Field

1920 × 1080

Armored Soldier in Flames

1920 × 1080

Chicago Skyline at Night — Black, Dark, Photograph, Skyscrapers, Night Sky

1200 × 480