Here is the official list of Call of Duty: Modern Warfare 3 (MW3) achievements / trophies that can be unlocked on both Xbox 360 and PlayStation 3.
Start the Single Player Campaign on any difficulty.
Destroy the Jamming Tower. Complete "Black Tuesday" on any difficulty.
Take back New York Harbor. Complete "Hunter Killer" on any difficulty.
Escape the mountain safe house. Complete "Persona Non Grata" on any difficulty.
Defend the Russian President. Complete "Turbulence" on any difficulty.
Infiltrate the village. Complete "Back on the Grid" on any difficulty.
Make it to Westminster. Complete "Mind the Gap" on any difficulty.
Save the US Vice President. Complete "Goalpost" on any difficulty.
Assault the shipping company. Complete "Return to Sender" on any difficulty.
Track down Volk. Complete "Bag and Drag" on any difficulty.
Escape Paris with Volk. Complete "Iron Lady" on any difficulty.
Reach the church. Complete "Eye of the Storm" on any difficulty.
Escape the city. Complete "Blood Brothers" on any difficulty.
Discover Makarov's next move. Complete "Stronghold" on any difficulty.
Find the girl. Complete "Scorched Earth" on any difficulty.
Rescue the Russian President. Complete "Down the Rabbit Hole" on any difficulty.
Complete "Black Tuesday" and "Hunter Killer" on Veteran difficulty.
Complete "Persona Non Grata", "Turbulence", and "Back on the Grid" on Veteran difficulty.
Complete "Mind the Gap", "Goalpost", and "Return to Sender" on Veteran difficulty.
Complete "Bag and Drag" and "Iron Lady" on Veteran difficulty.
Complete "Eye of the Storm", "Blood Brothers", and "Stronghold" on Veteran difficulty.
Complete "Scorched Earth", "Down the Rabbit Hole", and "Dust to Dust" on Veteran difficulty.
Complete the campaign on any difficulty. A similar achievement / trophy can be earned as a COD Ghosts achievement.
Complete the campaign on Hardened or Veteran difficulty.
Kill 5 enemies with a single grenade in Single Player or Special Ops.
Melee 5 enemies in a row in Single Player or Special Ops.
Collect 22 Intel Items.
Collect 46 Intel Items.
Kill 30 enemies with the XM25 in "Black Tuesday."
Destroy all the choppers with only the UGV's grenade launcher in "Persona Non Grata."
Destroy all targets during the mortar sequence with only 4 shells in "Back on the Grid."
Kill 20 enemies with the Chopper Gunner in a single run in "Return to Sender."
Take down a chopper with an AC-130 smoke grenade in "Bag and Drag."
Destroy 3 tanks with a single 105mm shot in "Iron Lady."
Kill 9 enemies with A-10 strafing runs in "Scorched Earth."
Complete a Special Ops Mission Mode game with the same number of kills as your partner.
Kill 2 enemy helicopters without getting hit in a Special Ops Survival game.
Finish a Juggernaut with a knife in Special Ops.
Buy all items from the Survival Weapon Armory.
Buy all items from the Survival Air Support Armory.
Buy all items from the Survival Equipment Armory.
Have $50,000 current balance in a Special Ops Survival game.
Survive 1 wave in a Special Ops Survival game.
Reach Wave 10 in each mission of Special Ops Survival mode.
Reach Wave 15 in each mission of Special Ops Survival mode.
Complete a Special Ops Mission Mode game on Hardened or Veteran with no player getting downed.
Earn 1 star in Special Ops Mission Mode.
Earn 1 star in each mission of Special Ops Mission Mode.
Earn 48 stars in Special Ops Mission Mode.
Main
Site
MW3 Weapons
Primary Weapons
Secondary Weapons
Other
MW3 Information
Multiplayer
Singleplayer
Media
COD: Modern Warfare 3
Main platforms:
Xbox 360, PlayStation 3 and PC. Multiplayer is available on Xbox LIVE (Xbox 360), PSN (PS3) and Steam. Xbox LIVE requires Gold Membership.
Call of Duty: Black Ops 3
Call of Duty: Black Ops 3 is the direct sequel to Black Ops 2. The game features new weapons, perks, scorestreaks, mp maps, and more. You can read more about call of duty bo3 here and get the latest updates. COD: BO3 will be released on the Xbox 360, One, PS3, PS4 and PC.