Prison Alone
A psychological horror game with NO jumpscares. Feel the tension and suspense, get goosebumps, experience strange frightening events, and explore, look for keys, solve puzzles, while thinking hard to find a way to get out of this huge, and maybe not so empty prison.
Overview of the platinum guide
No missable trophies · Fully obtainable offline
Trophies
Prison Alone
Unlock all trophies
Unlock all other trophies to earn the Platinum trophy.
Andy was here!
Find Andy's favorite poster!
Late Delivery
Enter the security room from D-Block
Cute Dog
Find a cell with a dog picture inside
Exit Door
Finish the game, by leaving the prison
Wrong Door
Finish the game, by finding the creature's nest
How did this get here?
Find a cell with a tennis racket inside
Lucky you!
Complete the puzzle in the D-Block security room
I need some coffee!
Leave the prison in 30 minutes or less
Almost there!
Collect 10 letters
Mailman hired!
Collect all 20 letters
Conspiracy theory?!
Collect all 10 Documents about HYBT Pharma
Walkthrough
Intro
Achievement Guide
Speedrun
Achievement Guide
Wrong Door
Achievement Guide
Collectibles (Random)
Achievement Guide
Cute Dog
Achievement Guide
Andy Was here
Achievement Guide
How did this get here?
Achievement Guide