Here is the full list of all 36 A Plague Tale: Innocence trophies - there are 22 bronze, 9 silver, 4 gold and 1 platinum.
Earn all "A Plague Tale: Innocence" trophies
Complete chapter 1
Complete chapter 2
Complete chapter 3
Complete chapter 4
Complete chapter 5
Complete chapter 6
Complete chapter 7
Complete chapter 8
Complete chapter 9
Complete chapter 10
Complete chapter 11
Complete chapter 12
Complete chapter 13
Complete chapter 14
Complete chapter 15
Complete chapter 16
Complete all chapters
Find 6 flowers
Find all the flowers
Find 13 curiosities
Find all curiosities
Find all the gifts for the orphans
Fully upgrade the sling
Fully upgrade the equipment
Craft 100 ammunitions
Enter into the 5 alchemist carts
Complete the aiming training
Find a lunch for Hugo
Play hide-and-seek
Save a soldier
Find the tomb
Enter through the main door
Save the dying
Stay with the captain
Find Rodric's forge