Complete the following tasks to unlock PlayStation 4 trophy rewards.

Trophy	How to unlock
Activate your senses (Bronze)	Open the door of your senses.
Lethe (Bronze)	Reach the end of the path without the fragments.
Mnemosyne (Bronze)	Reach the end of the path with the fragments.
Open your mind (Bronze)	Open the door of your mind.
Path to Mnemosyne (Gold)	Open the way to Mnemosyne.
Rebuild your memories 1 (Bronze)	Unlock the first flashback.
Rebuild your memories 2 (Bronze)	Unlock the second flashback.
Rebuild your memories 3 (Bronze)	Unlock the third flashback.
Rebuild your memories 4 (Bronze)	Unlock the fourth flashback.
Rebuild your memories 5 (Silver)	Unlock the fifth flashback.
Rebuild your memories 6 (Silver)	Unlock the sixth flashback.
What are these fragments? (Bronze)	Unlock the secret flashback.