The game at a glance
Solves one small logic-grid mystery a day by deduction to name the culprit.
What changes on Duo?
We do not have a specific fold interaction documented for this game. Check the developer’s latest listing for current support.
A look inside
Duo-specific promotional screenshots from the developer’s App Store listing, shown first. These are store artwork, not our own device captures.
How we chose this listing
This is a source-based listing. We have not tested this game on a physical iPhone Duo. Our latest catalog check is dated 2026-10-25. Read the supporting source ↗