Here is the full list of all 42 The Godfather II trophies - there are 28 bronze, 9 silver, 4 gold and 1 platinum.
Act like a mobster, think like a Don.
Eliminate Hyman Roth.
Eliminate all five rival families.
Crack all safes.
Collect all level 2 and level 3 firearm upgrades.
Kill Henry Mitchell.
Complete all execution styles.
Earn one of each favor.
Eliminate four rival families.
Control all extortable businesses.
Control all crime rings.
Find a level 3 firearm upgrade.
Recruit a full family tree.
Promote one of your men to Underboss.
Heist each bank once.
Kill 750 mobsters.
Unlock all safehouses.
Accept Tom Hagen as your Consigliere.
Eliminate three rival families.
Kill 500 Mobsters.
Control five crime rings.
Eliminate two rival families.
Kill 25 mobsters only using BlackHand attacks.
Control three crime rings.
Kill 250 mobsters.
Eliminate 5 made men with the appropriate kill condition.
Kill 150 mobsters only using firearms.
Crack five safes.
Promote one of your made men to Capo.
Send your men to bomb a venue from the Don's View.
Eliminate a rival family by successfully bombing their compound.
Find a level 2 firearm upgrade.
Complete 10 execution styles.
Send your men to attack a venue from the Don's View.
Kill 100 mobsters.
Heist your first bank.
Upgrade one of your made men's skills or weapons.
Max out all guards at a venue.
Control one crime ring.
Kill 25 mobsters.
Recruit your first soldier.
Create a mobster using MobFace.