Here is the full list of all 50 Transformers: War For Cybertron achievements worth 1,000 gamerscore.
Finish any level in Co-Op.
Get 3 kills while downed in a Co-Op Campaign or Escalation mode.
Spend 25,000 Power in Escalation mode.
Complete the 15th wave in Escalation.
Headshot a Cloaker when it is invisible in Campaign or Escalation.
Unlock Prime Mode.
Complete both Campaigns (Any Difficulty).
Autobot Campaign Complete (Easy).
Autobot Campaign Complete (Medium).
Complete One Shall Stand on any difficulty.
Reach a combined class level of 100 in Multiplayer.
Destroy 100 Spiders in Campaign or Escalation.
Complete Aerial Assault on any difficulty.
Complete To the Core on any difficulty.
Decepticon Campaign Complete (Easy).
Decepticon Campaign Complete (Medium).
Complete The Final Guardian on any difficulty.
Reach level 25 in any single class in Multiplayer.
Complete Kaon Prison Break on any difficulty.
Complete Defend Iacon on any difficulty.
Destroy a Jet Soldier's foot thruster 5 times in Campaign or Escalation.
Complete Death of Hope on any difficulty.
Ignite a Brute's back 5 times in Campaign or Escalation.
Complete Iacon Destroyed on any difficulty.
Melee-kill a Jet Vehicle in the air in Campaign or Escalation.
Complete Fuel of War on any difficulty.
Reach a combined class level of 75 in Multiplayer.
Earn a 1st Place MVP award in any Multiplayer mode.
Reach a combined class level of 50 in Multiplayer.
Reach level 5 in any single class in Multiplayer.
Complete Dark Energon on any difficulty.
Get 10 kills with a single detached turret in any mode.
Kill 2 Snipers in 5 seconds in Campaign.
Multi-Kill 3 car soldiers at once using an explosive weapon in Campaign or Escalation.
Revive 5 Autobot soldiers in Defend Iacon.
Shoot the 3 Hidden Laserbeaks throughout Kaon Prison Break.
Save the Slug before it is executed in To the Core.
Fly through the coolant tunnels in 23 seconds in Aerial Assault.
Get smashed by Trypticon's hand as he falls into the energon goo in One Shall Stand.
Autobot Campaign Complete (Hard).
Kill all but 1 of the neutral prisoners in Dark Energon.
Find and disable all security trip-wire switches in Fuel of War.
Destroy the planets in the Stellar Galleries in Iacon Destroyed.
Race across the Chasm Bridge in 33 seconds in Death of Hope.
Destroy all cover in the arena in The Final Guardian.
Decepticon Campaign Complete (Hard).
Finish any level in Competitive Co-Op.
Destroy all hidden Autobot symbols in the Decepticon Campaign.
Destroy all hidden Decepticon symbols in the Autobot Campaign.
Ram-kill against an enemy who is stunned by an EMP grenade in Campaign or Multiplayer.