Autobot Logo — Black, Dark

1920 × 1200

TERRAN Logo

1680 × 1050

Decepticon Logo

1600 × 1200

Decepticon Logo — Black, Dark

1920 × 1080

Decepticon logo on black

1600 × 1000

Dharma Initiative Symbols — Black, Neutral, Vector Art, Octagon, Logo

1920 × 1200

White Alien Head

1920 × 1200

Black Mesa Research Facility Logo — White

1680 × 1050

Black Mesa Research Facility Logo — White, Professional

3000 × 2400

Dharma Initiative Symbols — Black, Neutral, Vector Art, Octagon, Symbol, Text

2560 × 1600

Black Mesa Logo — Minimalist

1500 × 1300

Dharma Initiative Symbols — Black, Neutral, Vector Art

1280 × 800