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The Curse Of Grimsey Island

Also known as The Curse Of Grimsey Island, cogi, curse of grimsey island

The Curse of Grimsey Island is a futuristic detective game in two parts. Collect evidence, find motives, construct a timeline, and solve one of the greatest mysteries in modern times. Why are so many notable individuals disappearing across the world?

Last update
2 Jun 2026
Players now
0

Latest update

Announcement

v1.1.4Updates for v1.1.4

Hello there, This minor updates fixes issues with some missing Simplified Chinese characters. Basically, there were about 200+ characters that were missing from the localization file. They've since been added. Thanks, L…

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Update history

Browse past updates and patch notes for this game.

9 updates

Gallery

In-game media

Achievements

Community progression

Top picks from 17 Steam achievements, sorted by player unlock rates.

  • TravelerFound all locations55.9%
  • InspectorInspected all primary scenes55.9%
  • ListenerListened to all audio fragments53.2%
  • ObserverObserved all biotraces51.3%
  • DetectiveInspected all physical evidence50.6%
  • IdentifyFound the missing identity26.9%