|Unlockable||How to Unlock|
|Arcee||Complete the Autobot campaign to unlock this character|
|Slipstream||Complete the Decepticon campaign to unlock this character|
If You complete the indicated task You'll get the allotted gamerscore.
Top of the Scrap Heap (75) - Reach a combined class level of 100 in Multiplayer.
Only the Strong Survive (50) - Reach a combined class level of 75 in Multiplayer.
Heavy Metal War (50) - Complete the 15th wave in Escalation.
Autobot Prime (45) - Autobot Campaign Complete (Hard).
Decepticon Warlord (45) - Decepticon Campaign Complete (Hard).
Till All Are One (30) - Complete both Campaigns (Any Difficulty).
Autobot Commander (30) - Autobot Campaign Complete (Medium).
Decepticon Seeker (30) - Decepticon Campaign Complete (Medium).
Prime Directive (30) - Unlock Prime Mode.
Powermaster! (30) - Spend 25,000 Power in Escalation mode.
Wait! I Still Function! (30) - Get 3 kills while downed in a Co-Op Campaign or Escalation mode.
The Kup's Half Full (25) - Reach a combined class level of 50 in Multiplayer.
Scavenger Would Be Proud! (25) - Destroy all hidden Autobot symbols in the Decepticon Campaign.
Grimlock, Smash! (25) - Destroy all hidden Decepticon symbols in the Autobot Campaign.
Action Master (15) - Get 10 kills with a single detached turret in any mode.
Ramhorn (15) - Ram-kill against an enemy who is stunned by an EMP grenade in Campaign or Multiplayer.
Paging Ratchet (15) - Revive 5 Autobot soldiers in Defend Iacon.
Beak Breaker (15) - Shoot the 3 Hidden Laserbeaks throughout Kaon Prison Break.
Slugfest (15) - Save the Slug before it is executed in To the Core.
Powerglide Performer (15) - Fly through the coolant tunnels in 23 seconds in Aerial Assault.
First We Crack the Shell... (15) - Get smashed by Trypticon's hand as he falls into the energon goo in One Shall Stand.
Autobot Recruit (15) - Autobot Campaign Complete (Easy).
Your Lucky Day (15) - Kill all but 1 of the neutral prisoners in Dark Energon.
Thief in the Night (15) - Find and disable all security trip-wire switches in Fuel of War.
Chaos Bringer (15) - Destroy the planets in the Stellar Galleries in Iacon Destroyed.
Motormaster! (15) - Race across the Chasm Bridge in 33 seconds in Death of Hope.
Devastator! (15) - Destroy all cover in the arena in The Final Guardian.
Decepticon Grunt (15) - Decepticon Campaign Complete (Easy).
Brute-a-kiss! (15) - Ignite a Brute's back 5 times in Campaign or Escalation.
Footloose and Fancy Free (15) - Destroy a Jet Soldier's foot thruster 5 times in Campaign or Escalation.
That's No Mirage (15) - Headshot a Cloaker when it is invisible in Campaign or Escalation.
Targetmaster! (15) - Kill 2 Snipers in 5 seconds in Campaign.
There Are Parts Everywhere (15) - Multi-Kill 3 car soldiers at once using an explosive weapon in Campaign or Escalation.
Blast-arachnia! (15) - Destroy 100 Spiders in Campaign or Escalation.
Fire in the Sky (15) - Melee-kill a Jet Vehicle in the air in Campaign or Escalation.
Friends to the End (15) - Finish any level in Co-Op.
Unlikely Allies (15) - Finish any level in Competitive Co-Op.
More Than Meets the Eye (15) - Earn a 1st Place MVP award in any Multiplayer mode.
Spike's BFF (15) - Reach level 25 in any single class in Multiplayer.
A Prime Problem (10) - Complete Defend Iacon on any difficulty.
The Last Prime (10) - Complete Kaon Prison Break on any difficulty.
You Got the Touch (10) - Complete To the Core on any difficulty.
The War Within (10) - Complete Aerial Assault on any difficulty.
The Harder They Fall (10) - Complete One Shall Stand on any difficulty.
Dark Awakening (10) - Complete Dark Energon on any difficulty.
Starscream's Brigade (10) - Complete Fuel of War on any difficulty.
The Fall of Iacon (10) - Complete Iacon Destroyed on any difficulty.
The Secret of Omega Supreme (10) - Complete Death of Hope on any difficulty.
Victory is Mine (10) - Complete The Final Guardian on any difficulty.
You Got Spark, Kid (5) - Reach level 5 in any single class in Multiplayer.