- How many Decay achievements are there?
There are 31 achievements to unlock in Decay worth a total of 1000 gamerscore.
- Are there any secret achievements in Decay?
There are 9 secret achievements in Decay. Our achievement list contains a full list of all secret achievements in Decay.
There are 31 achievements with a total of 1000 points
Get out of the bathroom in Part 1.
Tic Tac Toe10
Defend yourself in Tic Tac Toe.
Complete Part 1.
Unlock the piano in Part 2.
Unlock the safe in Oswald White's office.
Complete Part 2.
Unlock the box with all the letters in Part 3.
Reach the goal in the labyrinth game in Part 3.
Complete Part 3.
The Iron Box20
Unlock the iron box in 10 moves in Part 4.
Complete the picture shuffle puzzle in Part 4.
Arrange the colored balls in 60 moves in Part 4.
Disarm the bomb in 40 seconds in Part 4.
Collect all diary pages in Part 4.
Collect all coins in Part 4.
Collect all handcuffs in Part 4.
Save both Emily and Lisey in Part 4.
Find out all the different endings in Part 4.
Decay - Part 4100
Complete Part 4.
Finish the drawing in Martin's office in Part 2.
Open the passage to the secret room in Part 4.
Open the hatch to the basement in Part 4.
Dial the number found on the access card to Oswald Estates.
Complete the video game in Shining Gate Software's office.
Repair the doll in Part 3.
Balance across the hole as true master in Part 4.
Use all handcuffs on Anne in the basement in Part 4.
Arrange the pieces of the photo in Martin's office in Part 2.
Light My Way20
Reach the goal in the dark maze in Part 4.
Meet Chelsea in Part 4.
Arrange the letters in the basement in Part 4.