While holding out for Reynolds to send backup in Chapter III, 30 Decepticons are killed.
When one Driller arm is attacking, avoid all attacks in Chapter VII.
Defeat all 3 waves in Megatron's Lair without dying on Hard Difficulty in Chapter VI.
In the air battle, activate Starscream's Guided Missile ability 5 times without dying in Chapter V.
Fly through the canyons after Air Raid in 120 seconds in Chapter V.
Complete Chapter II with a score of 1000000 or more.
Complete Chapter I with a score of 1000000 or more.
Complete the Campaign.
Complete Chapter VII on any difficulty.
Destroy all hidden TRANSFORMERS symbols in Campaign.
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.
Complete Chapter VI on any difficulty.
Complete Chapter VI with a score of 2000000 or more.
Drain 5000 health from enemies in Chapter VI.
Eliminate 20 opponents with the Flak Grenade in Campaign.
Complete Chapter V on any difficulty.
Wipe out all secret base ground defenders within 60 seconds in Chapter V.
Complete Chapter IV with a score of 1000000 or more.
Complete Chapter IV on any difficulty.
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.
Reach level 20 in any single class in Multiplayer.
Use an active ability 5 times in a public multiplayer match.
Continue playing to unlock this secret achievement.
Survive 60 seconds in a public multiplayer match without being killed.
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.
Kill 3 Enemies with Bumblebee's Kick Ability in Chapter I.
Change into vehicle form before reaching the change form tutorial in Chapter I.
Complete Chapter I on any difficulty.
Destroy 30 enemies while in vehicle form in Campaign.
