Found this over at http://*************************/2008/10/22/mercenaries-2-world-in-flames-trophies/#more-4544
Once the patch hits the game will have a total of 40 Trophies, 24 Bronze, 11 Silver, 4 Gold and the Platinum
Bronze
Eat the Heat - You performed a burnout
Shoot to Thrill - You got 25 headshots
Armageddon It - You destroyed 25 buildings
Hail and Kill - You destroyed 50 objects using melee
Holy Smoke - You destroyed 50 Objects With a Grenade
Little Savage - You destroyed 50 Objects with an RPG Launcher
Gone Shootin - You completed one of Fionas challenges
Heavy Metal Thunder - You successfully completed 10 action hijacks
Tattooed Millionaire - Be connected to EA Servers and earn $1 million
Highway to Hell - You completed 3 races
Partners in Crime - Youve experienced co-op
Wheels of Steel - You came in first during a co-op race
Silver
Runnin with the Devil - You verified Blanco
You Better Run - You verified Carmona
No Compromise, No Regrets - You battled for Caracas
Pipeline - You captured all outposts for a single faction
Be Quick or Be Dead - You sniped 50 enemy vehicle drivers
No More Mr. Nice Guy - You pissed off everyone in Venezuela
And Justice For All - You verified all high value targets
Digital Man - You unlocked all shop items
Well Burn the Sky - You unlocked all landing zones
Damage, Inc. - You used 20 airstrikes in co-op
Nothin But a Good Time - You destroyed 200 objects from the gunner seat in co-op
Gold
The Hero and the Madman - You completed Mercenaries 2
Balls to the Wall - You mastered the Winching Challenge
Billion Dollar Babies - Be connected to EA Servers and earn $1 billion
Platinum
World in Flames - You earned all trophies in Mercenaries 2
-Hidden Trophies-
Bronze
Schools Out - You completed the tutorial
The Rage - You completed Rescue Carmona
Hello, Hooray - You acquired the PMC
Wild One - You recruited Ewan
The Analog Kid< - You recruited Misha
Oil and Gasoline - You recruited Eva
Ride the Dragon - You hijacked the tank in the villa
Stand Up and Shout - You achieved maximum mood with the Allies
Forever Free - You achieved maximum P.L.A.V. mood
Island of Domination - You achieved maximum Pirate mood
Longing For Fire - You achieved maximum Chinese mood
Dirty Deeds - You achieved maximum Universal Petroleum mood
Gold
Aces High - You captured all high value targets
Once the patch hits the game will have a total of 40 Trophies, 24 Bronze, 11 Silver, 4 Gold and the Platinum
Bronze
Eat the Heat - You performed a burnout
Shoot to Thrill - You got 25 headshots
Armageddon It - You destroyed 25 buildings
Hail and Kill - You destroyed 50 objects using melee
Holy Smoke - You destroyed 50 Objects With a Grenade
Little Savage - You destroyed 50 Objects with an RPG Launcher
Gone Shootin - You completed one of Fionas challenges
Heavy Metal Thunder - You successfully completed 10 action hijacks
Tattooed Millionaire - Be connected to EA Servers and earn $1 million
Highway to Hell - You completed 3 races
Partners in Crime - Youve experienced co-op
Wheels of Steel - You came in first during a co-op race
Silver
Runnin with the Devil - You verified Blanco
You Better Run - You verified Carmona
No Compromise, No Regrets - You battled for Caracas
Pipeline - You captured all outposts for a single faction
Be Quick or Be Dead - You sniped 50 enemy vehicle drivers
No More Mr. Nice Guy - You pissed off everyone in Venezuela
And Justice For All - You verified all high value targets
Digital Man - You unlocked all shop items
Well Burn the Sky - You unlocked all landing zones
Damage, Inc. - You used 20 airstrikes in co-op
Nothin But a Good Time - You destroyed 200 objects from the gunner seat in co-op
Gold
The Hero and the Madman - You completed Mercenaries 2
Balls to the Wall - You mastered the Winching Challenge
Billion Dollar Babies - Be connected to EA Servers and earn $1 billion
Platinum
World in Flames - You earned all trophies in Mercenaries 2
-Hidden Trophies-
Bronze
Schools Out - You completed the tutorial
The Rage - You completed Rescue Carmona
Hello, Hooray - You acquired the PMC
Wild One - You recruited Ewan
The Analog Kid< - You recruited Misha
Oil and Gasoline - You recruited Eva
Ride the Dragon - You hijacked the tank in the villa
Stand Up and Shout - You achieved maximum mood with the Allies
Forever Free - You achieved maximum P.L.A.V. mood
Island of Domination - You achieved maximum Pirate mood
Longing For Fire - You achieved maximum Chinese mood
Dirty Deeds - You achieved maximum Universal Petroleum mood
Gold
Aces High - You captured all high value targets