Easier Hard difficulty levels...
	Play as Arcee...
	Play as Slipstream...
	Trophies...

Use the following trick to complete levels easily under the Hard difficulty setting for related achievements or trophies. Complete a level under the Easy difficulty. Return to the final checkpoint at the level selection screen. Change it to the hard difficulty setting, then complete the remaining portion of the level again.

Successfully Complete the Autobot campaign.

Successfully complete the Decepticon campaign.

Complete the following tasks to unlock PlayStation 3 trophy rewards.

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