Completed Chapter 1
Completed Chapter 10
Found the birthday room
Found the first of Ada's notebooks
Found the second of Ada's notebooks
Found all of the pneumatic tube messages
Rang the reception bell
Rang the reception bell 10 times
Found all collectibles in Chapter 1
Found all collectibles in Chapter 2
Found all collectibles in Chapter 3
Completed Chapter 2
Found all collectibles in Chapter 4
Found all collectibles in Chapter 5
Found all collectibles in Chapter 6
Found all collectibles in Chapter 7
Found all collectibles in Chapter 8
Found all collectibles in Chapter 9
Found all collectibles in Chapter 10
Completed the whole game without dying
Escaped the Helios in less than 3 hours
Completed the game
Completed Chapter 3
Completed Chapter 4
Completed Chapter 5
Completed Chapter 6
Completed Chapter 7
Completed Chapter 8
Completed Chapter 9
Collected all trophies
Complete Chapter 1
Complete Chapter 10
Find the birthday room
Find the first of Ada's notebooks
Find the second of Ada's notebooks
Find all of the pneumatic tube messages
Ring the reception bell
Ring the reception bell 10 times
Find all the collectibles in Chapter 1
Find all the collectibles in Chapter 2
Find all the collectibles in Chapter 3
Complete Chapter 2
Find all the collectibles in Chapter 4
Find all the collectibles in Chapter 5
Find all the collectibles in Chapter 6
Find all the collectibles in Chapter 7
Find all the collectibles in Chapter 8
Find all the collectibles in Chapter 9
Find all the collectibles in Chapter 10
Complete the whole game without dying
Escape the Helios in less than 3 hours
Complete the game
Complete Chapter 3
Complete Chapter 4
Complete Chapter 5
Complete Chapter 6
Complete Chapter 7
Complete Chapter 8
Complete Chapter 9
Find all collectibles in Chapter 1
Find all collectibles in Chapter 2
Find all collectibles in Chapter 3
Find all collectibles in Chapter 4
Find all collectibles in Chapter 5
Find all collectibles in Chapter 6
Find all collectibles in Chapter 7
Find all collectibles in Chapter 8
Find all collectibles in Chapter 9
Find all collectibles in Chapter 10
Find the birthday room.