Master Chief in a spaceship

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Master Chief with weapon

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Halo soldiers in combat

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Halo soldiers in combat

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Halo symbol logo

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Half-Life character with weapon

1024 × 768

alien soldier with weapon

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soldiers in combat gear

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UFO in a hangar

1200 × 960

Aperture Laboratories door

1920 × 1080

Half-Life 2 promotional art

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Portal 2 wall graffiti

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Half-Life: Alyx promotional art

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Halo Reach character portrait

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Fear: First Encounter Assault Recon

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Master Chief and Cortana interaction

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Spartan on a cliff edge

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Sniper from Team Fortress 2

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Team Fortress 2 characters at window

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Metro: Last Light game scene

1920 × 1080