Here is the full list of all 29 Vampyr trophies - there are 6 bronze, 17 silver, 5 gold and 1 platinum.
Earn all trophies
Find all ranged weapons
Find all melee weapons
Find all off-hand weapons
Finish the game without killing any citizens (not unlockable in Story Mode)
Turn all districts to hostile status
Find the recollection of Paulus Aurelianus
Gather all collectibles
Save this poor plant with water
Turn a district to hostile status
Embrace Clay during your first meeting with him
Complete the game
Defeat The Disaster
Take care of Swansea's fate
Defeat McCullum
Take care of Aloysius's fate
Upgrade a weapon to level 5
Defeat Doris
Heal 10 citizens
Defeat Mary
Take care of Sean's fate
Defeat Fergal
Take care of Dorothy's fate
Upgrade a weapon with a module
Eat 10 rats
Let Clay live during your first meeting with him
Take a ride with Doctor Swansea
Upgrade a weapon
Go to the Shelter and rest…