Here is the full list of all 56 Soul Sacrifice trophies - there are 48 bronze, 5 silver, 2 gold and 1 platinum.
Acquired all trophies.
Life level or magic level reached 99.
Completed all Avalon Pacts.
Fulfilled all pacts for Recursion.
Fulfilled all pacts for Penitence.
Visited many places on pacts.
Fulfilled all pacts for Remorse.
Relived 100 pacts in multiplayer.
Earn the "Unscathed Kill" award in an Avalon pact.
Opened all pages of Librom.
Read through all Magusar chapters and staff credits.
Acquired 60 selectable raiments.
Fulfilled all pacts for Judgment.
Fulfilled all pacts for Pride.
Fulfilled all pacts for Atonement.
Defeated 20 archfiends.
Achieve the rank of “Legendary Sorcerer” 50 times.
Fulfilled all pacts for The Knight of Vengeance.
Fulfilled all pacts for Ballad of a Werewolf.
Fulfilled all pacts for Only Memories Remain.
Fulfilled all pacts for Envy.
Inflict 5 ailments on an archfiend.
Fulfilled all pacts for Reparation.
Fulfilled all pacts for Desire.
Acquired 1000 Offerings.
Fulfilled all pacts for Innocence.
Teased Librom in 3 different ways.
Acquired 50 Offerings by fusing.
Learned 5 Black Rites.
Fulfilled all pacts for Beginning of the End.
Fulfilled all pacts for Child of a Monster.
Fulfilled all pacts for The Wicked Sorcerer.
Killed archfiend in single player mode with 1 Offering.
Acquired 500 Offerings.
Repaired 50 Offerings.
Acquired 1000 soul/life essences.
Fulfilled all pacts for Fading Humanity.
Defeated 10 archfiends.
Held 30 of one Offering.
Life level or magic level reached 20.
Unleashed 4 spells with no offerings equipped in one pact.
Fulfilled all pacts for Destinies Past.
Score 450 points or more in one pact.
Fused Offerings.
Used a Chest of Fortune in pact.
Started pact with 6 identical Offerings.
Relived 20 pacts in multiplayer.
Acquired 100 Offerings.
Fulfilled all pacts for Several Years Later.
Acquired 100 soul/life essences.
Acquired one selectable raiment.
Relived a pact in multiplayer.
Fulfilled all pacts for The Sorcerer's Ordeal.
Used a Black Rite.
Learned a new Black Rite.
Fulfilled pacts of Chapter I of The Sorcerer's Ordeal.