Transformers Quest

Transformers Quest is a small flash game playable online at Hasbro's Transformers website.

Plot
Optimus Prime must find four hints on three planets to find the Cyber Planet Keys.

Gameplay
Optimus Prime transforms into three different modes, each corresponding to one of three levels. Optimus has to travel from one level to other to find hints, gain points, and avoid Decepticon mines.

External link
Transformers Quest online