Portal game scene with text

1280 × 1024

woman facing robot character

1366 × 768

Optimus Prime in robot form

1920 × 1200

robotic warrior with rocket launcher

1600 × 1200

mech pilot in cockpit

1280 × 1024

Portal turrets in test chamber

1600 × 1200

Companion cube in a test chamber

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Portal 2 test chambers

1280 × 1024

Portal 2 test chamber

1680 × 1050

Portal puzzle room with cubes

1280 × 1024

Portal 2 game scene

1600 × 900

Portal 2 game cover art

2560 × 1440

Portal 2 logo with portals

8981 × 5080

Portal 2 logo

1653 × 1080

Portal 2 title screen

1920 × 1080

Portal 2 robot with Nyan Cat

1920 × 1080

Homeworld 2 game art

1024 × 768

Portal game art with Aperture Labs logo

1600 × 1200

Portal game puzzle icons

1280 × 960

Portal game art with Aperture Labs logo

1600 × 1200