While holding out for Reynolds to send backup in Chapter III, 30 Decepticons are killed.
Destroy all hidden TRANSFORMERS symbols in Campaign.
In the air battle, activate Starscream's Guided Missile ability 5 times without dying in Chapter V.
Defeat all 3 waves in Megatron's Lair without dying on Hard Difficulty in Chapter VI.
Reach level 20 in any single class in Multiplayer.
Survive 60 seconds in a public multiplayer match without being killed.
Use an active ability 5 times in a public multiplayer match.
Continue playing to unlock this secret achievement.
Complete the Campaign.
Complete Chapter VII on any difficulty.
Activate Optimus' Shoulder Rocket ability 5 times without dying in Chapter VII.
Use only melee attacks on Shockwave's power core to make him retreat to his cryo platform.
When one Driller arm is attacking, avoid all attacks in Chapter VII.
Complete Chapter VI with a score of 2000000 or more.
Complete Chapter VI on any difficulty.
Eliminate 20 opponents with the Flak Grenade in Campaign.
Drain 5000 health from enemies in Chapter VI.
Complete Chapter V on any difficulty.
Destroy 30 enemies while in vehicle form in Campaign.
Fly through the canyons after Air Raid in 120 seconds in Chapter V.
Wipe out all secret base ground defenders within 60 seconds in Chapter V.
Complete Chapter IV on any difficulty.
Complete Chapter IV with a score of 1000000 or more.
Kill 10 Autobots with Laserbeak's ram ability in Chapter IV.
Stun 10 Autobots with Soundwave's stun ability in Chapter IV.
Complete Chapter III with a score of 800000 or more.
Complete Chapter III on any difficulty.
Avoid taking any damage from Starscream's proximity mines in Chapter III.
Complete Chapter II with a score of 1000000 or more.
Complete Chapter II on any difficulty.
Kill 25 Enemies using Grenade Blossom in Chapter II.
Kill 20 enemies with Ironhide's Melee attack in Chapter II.
Complete Chapter I on any difficulty.
Complete Chapter I with a score of 1000000 or more.
Kill 3 Enemies with Bumblebee's Kick Ability in Chapter I.
Change into vehicle form before reaching the change form tutorial in Chapter I.
