Unsolved Case

Achievements
A new lead turns up old doubts about an 'Unsolved Case'. A trap, or a copycat killer? In this co-op puzzle game prequel to the award-winning Cryptic Killer series, put on your detective badges as you collaborate and communicate to crack the codes, solve the riddles, and catch the Cryptic Killer.
summary by MetaCritic
Release date:24 Nov 2022
Last update:09 Oct 2025 (on Steam, public branch)
Developers: Eleven Puzzles
Publishers: Eleven Puzzles
Excluded from Steam Family Sharing
Free game
Players
  • Current 78
  • Peak 991
Last two weeks Tracked from Steam