Optimus Prime Head — Black

1280 × 960

Robotic Warrior with Guns — Black

1680 × 1050

Optimus Prime rock star

1920 × 1200

Robot with Smoking Guns

1109 × 832

EVA-01 Mecha — Purple

4297 × 2417

Decepticon Robot Character — Blue

1280 × 960

Transformers Logos Clash

2560 × 1024

Optimus Prime confronts a Decepticon

1680 × 1050

Two Robots Facing Each Other — Gray, Dramatic

1920 × 1200

Stylized Robot Face

1600 × 1000

Optimus Prime Robot — Red, Dramatic, Digital Art, Sunburst Background

1680 × 1050

Optimus Prime Robot — Blue, Heroic

1280 × 960