Deadly Premonition: The Director's Cut
60 Achievements
25-30h
PS3
Periodic Riddle
Ushah has been given a "riddle" from Fiona that uses elemental symbols, but has no idea what the answer is. This doesn't seem related to the case... but why not help him find the answer? Details for this achievement will be revealed once unlocked
7.1%
How to unlock the Periodic Riddle achievement in Deadly Premonition: The Director's Cut - Definitive Guide
Xander45
Sidequest #10
Chapters Available: 4, 6-9, 11-16, 18 and 26
Requirements: None.
Sidequest Giver/Location: Ushah Johnson/Greenvale General Hospital
Reward: Trading Card #59
Unlocks: None
This is a very simple one, go to the hospital and speak to Ushah (downstairs at the computer where you first meet him). Choose the second option (Vertically) to complete the quest.