Here is the full list of all 36 Shrek Forever After trophies - there are 12 bronze, 21 silver, 2 gold and 1 platinum.
Unlock all other trophies
Fill half of the Ogre Power meter
Fill up the Ogre Power meter
Use the magic mirror
Win the training fight in the Forest
Defeat the witches in the Swamp
Defeat the Fairy Godmother in Dragon's Keep
Beat the Skeleton battle in the Peasant Village
Find and return all three bells in Peasant Village
Defeat the Pied Piper in the Catacombs
Sink the pirate ship
Rumpel Defeated
Complete 100% of the Swamp
Complete 100% of Dragon's Keep
Complete 100% of the Peasant Village
Complete 100% of the Catacombs
Complete 100% of the Docks
Complete 100% of Rumpelstiltskin's Palace
Complete 100% of the Ogre Camp
Open a big treasure chest
Purchase all store items
Use Donkey Radio on an enemy
Scare an enemy as Shrek
Sound-blast an enemy with Fiona
Use Puss In Boots' "big eyes" to charm an enemy
Get your first health upgrade
Defeat an enemy with each of the four characters in 1 battle
As Shrek, scare five enemies at once
As Fiona, sound-blast five enemies at once
As Puss, enchant five enemies at once
Use Donkey Radio on five enemies at once
Complete the Cooperative Multiplayer mode puzzle in the Swamp
Complete the Cooperative Multiplayer mode puzzle in the Docks
Complete the Cooperative Multiplayer mode puzzle in the Peasant Village
Defeat an enemy in the Cooperative Multiplayer mode
Complete a battle while in the Cooperative Multiplayer mode