Wipe out all secret base ground defenders within 60 seconds in Chapter V.

Stun 10 Autobots with Soundwave's stun ability in Chapter IV.

Complete Chapter III on any difficulty.

Defeat 50 enemies with hand-to-hand combat

Deliver some medicine to a man in need.

Receive encouragement from a young lady.

Evade the police successfully when they are in pursuit.

Complete one of the missions you receive in the mission log.

Survive to Round 5

Destroy 30 enemies while in vehicle form in Campaign.

Complete the challenge "Pocket Full Of Quarters".

Complete the first tier of the challenge “Big Finish” in any mode.