| # | Unlocked | Locked | Name | Beschreibung | Spieler | Global |
|---|---|---|---|---|---|---|
| 1 |
|
| Where The Past Begins | Find three memories | 6 | 82.8% |
| 2 |
|
| Sam... ? | Complete chapter one | 6 | 77.8% |
| 3 |
|
| Jimmy, Timmy & Lenny | Solve the puzzle to turn the electricity back on | 6 | 65.7% |
| 4 |
|
| The Key To Escape | Find the key for the power house | 5 | 58% |
| 5 |
|
| I Started Seeing Things | Complete chapter two | 5 | 57.2% |
| 6 |
|
| Lightning Fast | Reach the electrical box in less than 3 minutes | 5 | 54.7% |
| 7 |
|
| Am I Dreaming? | Take a look at the past | 4 | 48.5% |
| 8 |
|
| Strange Children's Room | Enter the strange children's room | 3 | 42.9% |
| 9 |
|
| Valve Entertainment | Fix the valve system | 3 | 35.3% |
| 10 |
|
| Bright Light | Complete chapter three | 3 | 35.1% |
| 11 |
|
| Fresh air | Get out of the subway station | 3 | 31.6% |
| 12 |
|
| Am I dead? | Get caught by the armed men | 3 | 31.3% |
| 13 |
|
| Nightmare | Experience a nightmare | 3 | 30.5% |
| 14 |
|
| Unexpected Conversation | Talk several times to the stranger | 4 | 30.3% |
| 15 |
|
| Failure | Complete chapter four | 3 | 30.1% |
| 16 |
|
| Face your fear | Pull the trigger | 3 | 28.8% |
| 17 |
|
| Emily E. | Find Emily | 3 | 28.7% |
| 18 |
|
| I think I can remember... | Complete chapter five | 3 | 28.3% |
| 19 |
|
| Paul E. | Find Paul | 2 | 20.3% |
| 20 |
|
| A Good Overview | Put the map of the park back together | 3 | 18.7% |
| 21 |
|
| Big Brain | Answer all of the doctor's questions correctly | 1 | 11% |
| 22 |
|
| The Number Of The Beast | Call the beast | 3 | 8.7% |
| 23 |
|
| Grandmaster | Win a game of chess | 1 | 5.6% |
| 24 |
|
| Tall Man In A Suit | Find all pages | 2 | 5% |
| 25 |
|
| The Hanging Shadow | Discover the mystery of Jasmin Singer | 2 | 4.2% |
| 26 |
|
| Gamer | Score 50 in Space Craft | 2 | 3.7% |