Here is the full list of all 14 inFAMOUS: Festival of Blood trophies - there are 11 bronze, 2 silver and 1 gold.
Discover all of Mary's Teachings.
Collect all Canopic Jars and max out your blood meter.
Stay airborne for 250 meters while in Shadow Swarm.
Collect half of the Canopic Jars.
Unlock all powers.
Play 20 Festival of Blood UGC Missions
Defeat Bloody Mary.
Return to the underground while no mission is active and travel from one end of the catacombs to the other.
Destroy a balloon.
Stake 20 hidden Firstborn vampires.
Stake 100 Vampires.
Clear out 20 Vampire packs.
Bite 100 Civilians.
Bite a member of a street parade.