Bumblebee Robot — Yellow, Dramatic, Night

1920 × 1080

Bumblebee Robot Character — Yellow, Dramatic, Digital Art

1440 × 900

Optimus Prime Robot — Blue, Dramatic, Digital Art, Truck

1280 × 854

Optimus Prime Robot — Red, Dramatic, Digital Art, Antenna

1920 × 1200

Robot Transforming in City — Gray

1280 × 854

Robot Playing Guitar — Black

1680 × 1050

blue robot with red cape

3295 × 2005

Robot with Horns

1000 × 990

Robot Character — Red

1280 × 1007

Black Robot with Yellow Eye

1680 × 1050

Robotic Head and Torso — Blue

2560 × 1600

Robotic Warrior with Guns

1024 × 768