Female Character Holding Gun — Yellow, Dramatic

1600 × 1000

Four Characters in Combat Gear — Red

1280 × 800

Cave Johnson Character — White

1600 × 1200

Character in Armor — Black, Dramatic

1680 × 1050

Female Character with Gun — Yellow, Dramatic

1366 × 768

Female Character Holding Gun — Gray, Dramatic, Digital Art

1920 × 1080

Female Character in Armor — Black, Dramatic, Night, Digital Art, Gun

1920 × 1080

Spartan Soldier with Energy Blades

1200 × 900

Female Character with Weapon — Purple, Dramatic, Night, 3d Render, Lightning

1440 × 900

Four Characters on Vehicle — Yellow

2560 × 1440

Female Soldier in Armor — Black, Dramatic, Night, Digital Art, Weapon, Glowing Light

1820 × 1024

Female Soldier in Armor — Blue, Dramatic, Digital Art, Gun

1920 × 1200