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