Achieved | Achievement | % of players | Unlock date |
|---|---|---|---|
 | Open your mind Open the door of your mind. | 100% | |
 | Activate your senses Open the door of your senses. | 85.12% | |
 | Rebuild your memories 1 Unlock the first flashback. | 80.15% | |
 | Rebuild your memories 2 Unlock the second flashback. | 74.86% | |
 | Rebuild your memories 3 Unlock the third flashback. | 52.7% | |
 | Rebuild your memories 4 Unlock the fourth flashback. | 43% | |
 | What are these fragments? Find the first hidden fragment. | 41.46% | |
 | Rebuild your memories 5 Unlock the fifth flashback. | 32.19% | |
 | Rebuild your memories 6 Unlock the sixth flashback. | 29.99% | |
 | Path to Mnemosyne Open the way to Mnemosyne. | 29.99% | |
 | Lethe Reach the end of the path without the fragments. | 28.67% | |
 | Mnemosyne Reach the end of the path with the fragments. | 25.36% |