Questions, answered.
Is WhereDoku a Sudoku game?
It borrows one familiar spatial rule—at most one person in each row and column—but the deductions come from rooms, objects, relationships, attributes, and case objectives.
Do I need to create an account?
No. Cases are playable without registration. Your progress is saved in this browser only.
Can a row or column be empty?
Yes. At most one does not mean exactly one. Some cases use empty lines as evidence.
Will hints spoil the case?
You control the strength. The first level directs attention, the second explains a deduction, and the third reveals one placement.
Can I play without dragging?
Yes. Select a person and activate a cell using pointer, touch, or keyboard. Dragging is never required.
Are the cases suitable for younger players?
WhereDoku uses non-graphic PG mysteries. Each case identifies its type before play.
Will there be more languages and cases?
Each published locale is a complete standalone edition, and new cases follow the same verified authoring process.