Logic game · Case file

Indizoku

A murder-mystery puzzle that connects Sudoku and logic rules with a narrative case file.

Indizoku08 / NIIRO

Starting point

Every puzzle had to remain uniquely solvable while reading like a coherent investigation.

A generator and independent solver verify puzzle sizes from 5×5 to 8×8 and separate creation from proof.

A repeatable game format connects logical certainty with narrative curiosity.

Scope

Public reference