Valiant Hearts: The Great War PS4 Cheats

Trophies Successfully complete one of the following tasks to get a trophy:

Forward, March (Bronze): Raise the flag at the end of the basic training.
Brothers' Keeper (Bronze): Save your entire platoon during the battle of Somme.
Healing Hero (Bronze): Save Karl for the third time without making any mistakes.
Good doggy (Bronze): Pet the dog.
Taxi Racer (Bronze): Complete 1 taxi mission without damaging the car.
Never forget (Bronze): Find 5 historical items.
To those who fell (Bronze): Find 50 historical items.
They'll all be remembered (Bronze): Find every single historical item.
Knowledge is power (Bronze): Read 30 historical facts.

Additionally, there are 11 secret trophies:

A new friendship is born (Bronze): Shoot the tractor before it crushes Emile.
It's all fire and death now... (Bronze): Witness the zeppelin crash.
A glimmer of hope (Bronze): Rescue Karl from underneath the zeppelin.
Cease-fire? (Bronze): Finish the Douaumont Fort mission.
Revenge never meant happiness (Bronze): Defeat the Baron Von Dorf.
So close yet so far! (Bronze): Escape the French army with Anna and Karl.
Some will survive... (Bronze): Save Karl.
... Some will not (Silver): Finish the game.
Ypres' wake-up call (Bronze): Ring the bell 3 times in Ypres.
Helpful Laundryman (Bronze): Push all the laundry bags.
King of the hill 145 (Bronze): Shoot the German flag with the cannon at Vimy's ridge.