Here is the full list of all 36 Transformers: Dark of the Moon achievements worth 1,000 gamerscore.
Killed 25 Enemies using Grenade Blossom in Chapter II.
Be the first one eliminated in a public multiplayer match.
Reached level 20 in a class in Multiplayer.
Used an active ability 5 times in a public multiplayer match.
Survived 60 seconds in a public multiplayer match without being killed.
Destroyed all hidden TRANSFORMERS symbols in Campaign.
Defeated all 3 waves in Megatron's Lair without dying on Hard Difficulty in Chapter VI.
While holding out for Reynolds to send backup in Chapter III, 30 Decepticons were killed.
Completed the Campaign.
Completed Chapter VII on any difficulty.
Activated Optimus' Shoulder Rocket ability 5 times without dying in Chapter VII.
Used only melee attacks on Shockwave's power core to make him retreat to his cryo platform.
When one Driller arm was attacking, avoided all attacks in Chapter VII.
Completed Chapter VI with a score of 2000000 or more.
Completed Chapter VI on any difficulty.
Drained 5000 health from enemies in Chapter VI.
Completed Chapter V on any difficulty.
In the air battle, activated Starscream's Guided Missile ability 5 times without dying in Chapter V.
Flew through the canyons after Air Raid in 120 seconds in Chapter V.
Wiped out all secret base ground defenders within 60 seconds in Chapter V.
Completed Chapter IV with a score of 1000000 or more.
Completed Chapter IV on any difficulty.
Killed 10 Autobots with Laserbeak's ram ability in Chapter IV.
Stunned 10 Autobots with Soundwave's stun ability in Chapter IV.
Completed Chapter III with a score of 800000 or more.
Completed Chapter III on any difficulty.
Eliminated 20 opponents with the Flak Grenade in Campaign.
Avoided taking any damage from Starscream’s proximity mines in Chapter III.
Complete Chapter II with a score of 1000000 or more.
Completed Chapter II on any difficulty.
Killed 20 enemies with Ironhide's Melee attack in Chapter II.
Completed Chapter I on any difficulty.
Completed Chapter I with a score of 1000000 or more.
Destroyed 30 enemies while in vehicle form in Campaign.
Killed 3 Enemies with Bumblebee’s Kick Ability in Chapter I.
Changed into vehicle form before reaching the change form tutorial in Chapter I.