Robot Arm and Deer — Green, Dystopian

2560 × 1600

Chell with Robots — Blue, Celebratory

1920 × 1080

Chell from Portal 2

1920 × 1200

Chell from Portal 2

1920 × 1080

Chell from Portal 2

1366 × 768

Chell from Portal 2

1086 × 1000

Chell from Portal 2

1440 × 900

Portal 2 test chamber

1680 × 1050

Portal 2 game art

1920 × 1200

Angel-winged Companion Cube

1680 × 1050

Angelized Companion Cube

1280 × 1024

Companion Cube with glowing gears

1280 × 1024