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