Blue-armored Soldier — Blue, Dramatic, Digital Art, Armor

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Blue-armored Soldier — Gray

1920 × 1080

Helmet Concept Art

1920 × 1080

Halo Wars concept art

1024 × 768

Futuristic Military Base — Gray

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Spartan in Armor — Gold

2560 × 1428

Two Armored Soldiers — Green, Dramatic

1536 × 1152

Soldier in Helmet — Green, Dramatic

2000 × 1320

UNSC Wolverine concept art

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Halo concept art scene

1600 × 907

Halo Reach mining site

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Halo Spartan and Sangheili

1280 × 720