Spartan Soldier in Armor — Gray, Dramatic, Digital Art, Unsc Logo

2400 × 1350

Halo 3 ODST Coin

1920 × 1200

Halo soldier in dark environment

1680 × 1050

Spartan in a military base

1280 × 720

Master Chief Helmet — Black, Dramatic, Night

1920 × 1080

Squad of Soldiers — Gray

1600 × 1200

Spartan in combat stance

1536 × 1152

Enforcer Corps logo from EndWar

1680 × 1050

Soldier in Dark Environment — Black, Dramatic

1920 × 1200

Halo 3 ODST Logo — Blue

1920 × 1200

Halo Reach promotional art

1440 × 990

Halo 3 ODST promotional art

1280 × 720