Daily Case
One whodunit a day, the same for everyone. Place each suspect on the grid so every clue holds, then see who shared the victim's room. There is exactly one answer, and you can reach it by deduction alone. A new case arrives at midnight UTC.
00:00
Clues
One suspect per row and per column. Dark squares are blocked.
Pick a suspect, then tap a square.
A new case here every day. The app has 262 handmade cases and a fresh generated Daily Case for everyone.
How to play
- Pick a suspect, then tap a square to place them. Tap them again to pick them back up.
- Only one suspect fits in each row and each column. Dark squares are blocked.
- Read every clue. Each one rules squares out; together they leave one place for everyone.
- The killer is the only suspect in the same room as the victim.
Want more than one a day?
Riftdoku has 262 handmade cases across 21 worlds, boards up to 14×14, endless generated cases, and its own Daily Case with streaks.