Skull with Wings and Sword — Black, Serious

2400 × 2400

Halo ODST insignia

1680 × 1050

skull symbol on dark wall

1600 × 1000

Halo logo on green background

1600 × 1200

Halo logo in stone

1440 × 900

Halo Reach helmet concept art

1440 × 900

Spartan Soldier in Armor — Gold, Dramatic, Digital Art

1024 × 768

Umbrella Corp logo on grungy background

1024 × 768

19th Battalion ODST insignia

900 × 720

Planet in Space — Black, Dramatic, Night, Digital Art

1024 × 768

Silver Emblem on Dark Background

1680 × 1050

Vault Boy Giving Thumbs Up — Green, Gritty

1600 × 1000