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robotic creature with glowing eye

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Halo Reach alien structure

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Blake Stone: Aliens of Gold manual

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Counter-Strike: Source logo

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Man in Glasses and Vest — Black

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Gordon Freeman Walking — Gray

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Half-Life game title screen

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Half-life Game Logo — Gray

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Two Characters in Combat Gear — Gray

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Half-Life 2 Episode Two menu

1600 × 1200

Half-Life 2 weapon lineup

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Half-Life 2 character wallpaper

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Gordon Freeman Character — Gray

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Black Mesa logo and tagline

1280 × 1024

Anticitizen One incursion

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Half-Life 2: Combine

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Black Mesa Logo — Dark, Minimalist

1280 × 1024

Black Mesa logo screen

1600 × 1200

Counter-Strike Logo — Blue, Dramatic

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Black Mesa logo

1680 × 1050

Giant Alien Creature — Yellow, Dramatic

1280 × 800

Giant Alien Creature — Black, Dramatic

1680 × 1050

Giant Alien Creature — Yellow, Dramatic, Minimalist, Human Figure

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Giant Alien Creature — Orange, Dramatic

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