Aperture Science logo in game

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Aperture Science facility interior

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Aperture Science facility interior

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industrial pipe system

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Portal gun in a damaged facility

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Dark Star One space scene

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Asari character in futuristic setting

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blue-skinned alien character close-up

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blue alien character in profile

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Half-Life 2 character in hallway

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Welcome to City 17

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stormtrooper in mid-air

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Halo 3 ODST soldier in dark environment

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Halo: Reach gameplay scene

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Predator character in dark environment

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alien character in dark setting

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A damaged space suit in a dark corridor

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Two characters in a dark hallway

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Halo Reach multiplayer beta scene

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Krystalli character art

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