Purple Robot Transformer

1024 × 768

HMM Gencolaurer robot design

1280 × 800

Mechanical Dinosaur Robot — Black

1920 × 1080

Mechanical Dinosaur Robot — Gray, Neutral

2048 × 1152

mechanical dinosaur robot

2500 × 1406

Optimus Prime Robot — Black

1920 × 1200

Red and White Robot

1024 × 768

Optimus Prime head concept art

900 × 633

Decepticon Plane concept art

3000 × 1692

Yellow Robot Transformer — Mechanical

1000 × 701

Robot Characters — Purple

1758 × 1152

Trailbreaker robot design

1280 × 1024