Related to The Final Hours of Portal 2

Portal robots in Aperture Labs

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Aperture Science logo with robot and deer

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Portal through overgrown lab

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Portal Gun Cosplay Model

1024 × 768

Mass Effect 2 title screen

1920 × 1080

Mordin from Mass Effect 2

1920 × 1080

Miranda Lawson from Mass Effect 2

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Half-Life 2 City 17 wallpaper

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Soldier in Armor — Black, Dramatic, 3d Render, Control Panels

1600 × 1000

Robots in a Puzzle Lab

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White Robots in a Row — Black

1366 × 768

Power Armor Helmet — Blue, Dramatic, Digital Art, Logo, Text

1600 × 1200

Planet with Glowing Ring — Black

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Giant Hologram of Man

1920 × 1200

Power Armor Helmet — Blue

1920 × 1080

Grunt Helmet

1920 × 1080

Miranda Lawson quote

2560 × 1600

Futuristic Spaceship — Red, Dramatic, Digital Art, Red Lights, Binary Code

1920 × 1080

Portal 2 game title art

1920 × 1080

Portal 2 game title screen

1920 × 1080

Portal 2 gameplay scene

1920 × 1080

Glowing Cube with Hearts

1280 × 1024

Portal 2 game release

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Portal 2 game art

1920 × 1080