https://docs.google.com/document/d/1ehdpRnc3MJ_8dYb_UuR4KlheHMuYMjEimGGv3g6bPEU/edit?usp=sharing - Google doc if you'd rather this
A Plague Tale: Innocence - 100% Guide
This 100% guide currently only covers collectibles, over time it will be updated with a base route for all upgrades in the game required for the upcoming 100% category. (Thanks to ClashCode for the help on putting this together)
Chapter I - The De Rune Legacy // Collectibles: 1 Gift & 2 Curiosities
Duck Whistle (Gift 1/11) Spawning in after the game title splash screen, turn right to see the stables. Climb the ladder inside the stables for the Duck Whistle
Spices (Curiosity 1/26) When you get inside the building with Hugo’s Quarters, immediately take the door on the right rather than heading upstairs. Go into the kitchen, climb the ladder and find the Spices.
Tablecloth (Curiosity 2/26) Back into the main room in the same building with Hugo’s Quarters, head up the spiral staircase to the left. Take the door in front of you, rather than to the right with the lady. After heading through, take the first door on the left and grab the Tablecloth from the bed.
Chapter II - The Strangers // Collectibles: 1 Gift & 2 Curiosities
Amulets and Talismans (Gift 2/11) Almost immediately after starting the chapter, you’ll come across a market. Behind the market, there is a dock where you can find the Amulets and Talismans.
Soap (Curiosity 3/26) Just before crossing the stone bridge over the river, collect the Soap from a wooden table, sitting on a table in the backyard of a house just to the left of the bridge.
Incense & Herbs (Curiosity 4/26) When you get inside Clervie’s house, run upstairs to the chest in the bedroom and grab the Incense and Herbs on the bedside table to the left.
#Chapter III - Retribution // Collectibles: 1 Gift, 1 Flower, & 2 Curiosities // Upgrades: Sling Speed
Rosary (Gift 3/11) The Rosary is inside the church, by the altar on the right.
Carnations (Herbarium 1/13) You can find the Carnations in the scripted sequence in the churchyard - Hugo will walk toward it.
Brew (Curiosity 5/26) You can find the Brew after breaking the chains to the swinging chandelier, take a sharp right into the crack in the wall
Crusader Tabard (Curiosity 6/26) After reuniting with Hugo in the church, climb up the ladder he came down from to find the Crusader Tabard.
#Chapter IV - The Apprentice // Collectibles: 1 Gift, 1 Flower, & 2 Curiosities
Hermetic Vessel (Curiosity 7/26) Near the start of the chapter by a tree stump close to the lake shore
Diary of an Alchemist (Gift 4/11) In the area where Hugo wants to play Hide & Seek, next to a wooden boat by the lake shore.
Aquilegia (Herbarium 2/13) Behind Laurentius’s house, by a tree.
V.I.T.R.I.O.L (Curiosity 8/26) Top floor of Laurentius’s house, in the room next to his bedroom.
Chapter V - The Ravens' Spoils // Collectibles: 1 Gift, 1 Flower, & 2 Curiosities
Gladiolus (Herbarium 3/13) When the way splits and Hugo runs through the acky duck to the right - head left a bit uphill and all the way back in the direction of where the boat was.
Wheat Flail (Curiosity 9/26) When you come across the first cart, push it leftward and get as close to the guard as possible. Quickly dispose of the guard. Then, approach the chest next to where the guard was. The collectible is inside.
Oliphant (Curiosity 10/26) To the left of the corpses you shoot down to get the rats out of the way.
Ballastella (Gift 5/11) In the area where Lucas operates the swinging brazier, to the left of the area, amongst some rats.
Chapter VI - Damaged Goods // Collectibles: 1 Gift & 2 Curiosities
Knucklebones (Gift 7/11) Shortly after the second time Arthur distracts the guards, to the left of the tent with the bottles on the ground, sitting on a table.
Pound Sterling (Curiosity 11/26) Opposite the canteen area of the camp, under a wooden defence structure, on a table.
Declaration of War (Curiosity 12/26) Towards the end of the camp, in a tent in the left area, sitting on a wooden stool.
Chapter VII - The Acky Duck Before Us // Collectibles: 1 Gift, 1 Flower, & 2 Curiosities + 1 Alchemical Cart
Horseshoe (Curiosity 13/26) After the mill puzzle, face the workbench and look to the right to see an opening. There’s a lock you can destroy with your sling. Then go back, climb the window. The horseshoe is hanging on a plank.
Hawthorn (Herbarium 4/13) After the mill puzzle, inside the very last house, north-east from where you enter the area.
Map (Curiosity 14/26) In the woods, knock out the guard standing by the table in the north-east corner of the area. The collectible is on the table.
When you reach the Luminosa tutorial, make sure to grab the materials from the Alchemical Cart :)
Vinegar (Gift 7/11) After seeing the Chateau for the first time, walk the first set of the stairs, then take a sharp left turn at the crossroads. Ask Melie to lockpick the door.
#Chapter VIII - Our Home // Collectibles: 1 Gift, 1 Flower, & 2 Curiosities
Iconography (Curiosity 15/26) Right at the start when following Hugo. Instead of going down the stairs, head right. It is on the broken stairs leading up.
Alchemical Crucible (Gift 8/11) After the sequence with Lucas in the Lab, follow Hugo. Just behind the area you started, which was inaccessible before, in the grass.
Bird Language Manual (Curiosity 16/26) Behind the barrel next to Melie if you decide to talk to her.
St John's Wort (Herbarium 5/13) After the cutscene where you hang the necklaces on the tree branches. Hugo is kneeling next to it
#Chapter IX - In the Shadow of Ramparts // Collectibles: 1 Gift, 1 Flower, & 2 Curiosities + 1 Alchemical Cart
Lavender (Herbarium 6/13) Right at the start of the level, behind a tree and by a fallen trunk.
Sheepskin (Curiosity 17/26) Inside a chest in the room where you shoot down the dead body to attract rats to it.
Piece of Transis (Curiosity 18/26) In the cemetery area, behind the cart, climb down the wall. The collectible is hanging on the wall of a tomb.
After crossing the wooden bridge that was infested with rats, there's an Alchemist's Cart. Use Luminosa.
Chessboard (Gift 9/11) At the very end of the chapter, get rid of the two guards found on the right side of the area
#Chapter X - The Way of Roses // Collectibles: 1 Gift & 1 Flower & 2 Curiosities
Daisy (Herbarium 7/13) Inside the small alcove where the rats that you let out to get rid of the two guards were.
Study of a Skinned Person (Curiosity 19/26) While following Rodric through the court area with all the wooden benches, take a right.
Theriaque (Curiosity 20/26) While solving the puzzle in the underground library with Rodric, in the north-west corner of the area.
Reading Stone (Gift 10/11) After Rodric’s second stealth kill, in a corner of the room.
#Chapter XI - Alive // Collectibles: 1 Flower
Rhododendron (Herbarium 8/13) On the ground of one of the outer rings of the castle’s yard, when you are supposed to investigate the symbol on the ground with Rodric.
#Chapter XII - All That Remains // Collectibles: 1 Gift & 1 Flower & 2 Curiosities
Calamus (Gift 11/11) Inside the house opposite the beam of light that Lucas operates for you. Use Odoris and Ignifer to get inside.
Harnois Helmet (Curiosity 21/26) In a chest in the room with the servant’s corpse
Cinquefoil (Herbarium 9/13) Immediately after exiting the house, take a left down a narrow path.
Family Tree (Curiosity 22/26) By one of the stills in Beatrice’s Laboratory, next to a vase.
#Chapter XIII - Penance // Collectibles: 1 Flower & 2 Curiosities
Rag Doll (Curiosity 23/26) Inside a house whose wooden entrance is broken.
Knight Figurine (Curiosity 24/26) Before approaching Hugo in his room, go right and enter the room to pick it up from the desk.
Daffodil (Herbarium 10/13) Immediately after releasing Hugo, look for an opening between two trees on the right. Hugo will walk into it.
#Chapter XIV - Blood Ties // Collectibles: 1 Flower
Black Nightshade (Herbarium 11/13) Found in the garden, in the back right corner from where you entered, between some hedges.
#Chapter XV - Remembrance // Collectibles: 1 Flower
Rockfoils (Herbarium 12/13) At the beginning of the chapter, after going through the door that’s closest to Lucas. Take a sharp right.
#Chapter XVI - Coronation // Collectibles: 1 Flower & 2 Curiosities
There's an Alchemist's Cart after having Rodric take out the first guy, behind a wooden fence to the right with a white X next to it
Discipline (Curiosity 25/26) When you have Hugo take out the two guards shortly after the beginning of the level, head right close to where the guards were. Enter the alley area to find a dead guard with the collectible sitting next to him.
Christmas Rose (Herbarium 13/13) When the guards come looking for you while Rodric is trying to knock the door down of the burning house, kill them all and then go through that door they came from to find the herbarium at the end of the pathway near some grass
Inquisitor’s Manual (Curiosity 26/26) Behind some barrels to the right of the stairs leading up to the gallows, right before taking down the guards on the stairs.
#Chapter XVII - For Each Other // Nothing, you've got everything :)