Solo Soldier in Armor — Gray

1400 × 800

Halo Cortana digital art

1280 × 720

Spartan Helmet

1920 × 1080

Master Chief in Armor — Green

1372 × 772

Sleek Helmet Bust

2560 × 1440

Blonde Woman with Guns — Black, Dramatic, Digital Art

1920 × 1200

Female Character in Cockpit — Blue, Dramatic

1280 × 800

Green-haired Anime Girl — Green, Confident, Frog, Mecha Suit

1600 × 1200

Protoss Warrior

1280 × 1024

Spartan Soldier in Armor — Blue, Dramatic, Night

1920 × 1080

Spartan Soldier in Armor — Blue

1920 × 1080

Spaceship Launching from Planet — Black

1600 × 1200