Robot Head Overlooking City

1280 × 1024

Yellow Robot with Weapon — Gold

1600 × 1200

Purple Robot Transformer — Dramatic

1680 × 1050

Yellow Robot Transformer — Action, Digital Art, Gun

2560 × 1600

Transformers Prime: Danger

1024 × 768

Transformers in battle formation

1024 × 640

Red and White Robot — Dramatic, Anime, Gun, Fist

1024 × 768

Three Robot Characters — Gray

1920 × 1080

Two Robot Heads Facing

1920 × 1200

Optimus Prime Robot — Blue, Dramatic, Night, Digital Art, Spark

1600 × 1200

Optimus Prime Robot — Red, Dramatic, Winter

1600 × 1200

Two Robots in Combat — Silver

1366 × 768