Zerg Queen and Creature — Blue

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Half-Life 2 Combine Soldiers

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Armored Alien Soldiers

1024 × 768

StarCraft II: Heart of the Swarm

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Halo characters in a tavern

1920 × 1080

The One Free-Man

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StarCraft II promotional artwork

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Blue-skinned Alien Woman — Blue, Dramatic, 3d Render

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Portal 2 game scene

1600 × 900

Aperture Science and a deer

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Three Female Characters — Black, Dramatic, Anime

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Space Station Orbiting Planet — Blue, Dramatic, Night

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Four Soldiers in Gas Masks

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Woman Holding Portal Gun

1920 × 1080

Niftu Cal character art

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Liara T'Soni quote

2560 × 1600

Zerg Unit in Dark Cave

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Robotic Drone in Cave

1920 × 1080

Goggles with Logo

1920 × 1080

Portal 2 title screen

1920 × 1080