Master Chief Helmet — Green

1920 × 1080

Spartan Soldier in Armor — Green, Dramatic, Digital Art, Spaceship

2560 × 1600

Male Character in White Shirt

1280 × 1024

Soldier and Alien Combatants

1280 × 800

Female Soldier with Weapon — Black

1280 × 960

futuristic racer in city

1024 × 768

Futuristic Alien City — Purple

1920 × 796

Flying Spacecraft over Ruins

2560 × 1440

Robotic Arm with Holograms

1920 × 1080

Green-haired Anime Girl — Green

1024 × 600

Two Soldiers with Guns

1152 × 864

Female Character in Costume — Red

1280 × 1024