Mechanical Skull with Blood Splatter — Gray

1024 × 853

Skull with Headphones — Black, Dark, Vector Art, Eyepatch

1680 × 992

Glowing Skull Logo

1194 × 669

White Skull Logo — Black, Dark, Ominous

1920 × 1080

Four Skulls in a Row — Blue

1920 × 1080

Soldier with Rifle — Blue

1920 × 1200

White Skull with Blue Splatter — Black

1680 × 1050

Call of Duty: Black Ops logo

1920 × 1080

Split Skull Helmet — Black, Dark, Dramatic, Night, Digital Art, Glow

1920 × 1200

Split Skull Helmet — Black, Dark, Dramatic, Night, Digital Art

1920 × 1068

Split Skull Helmet — Black, Dark, Dramatic, Night

1440 × 900

Split Skull Helmet — Black, Dark, Dramatic

2560 × 1600