Wheatley in a test chamber

1920 × 1200

Portal 2 test chamber

1920 × 1080

Wheatley Character

1920 × 1080

Robot in a Puzzle Room

1280 × 1024

Robotic Companion Unit

1439 × 806

Robotic Companion in Puzzle Room

1920 × 1200

Robotic Camera in Tunnel

1920 × 1080

Stargate Portal in Chamber — Blue

1920 × 1080

Stargate Portal in Chamber

2560 × 1440

Chell Holding a Robot

2481 × 1580

Robotic Sphere with Arms

1920 × 1080

Robotic Arm in Chamber

1920 × 1080