Check Your Chiidoku Puzzle Entries
Enter your own placement notes to flag duplicate subjects in a row, column, or colour region. This is a local consistency check, not a level solver.
Your notes
Check your attempted placements
Enter the labels from your own puzzle. This checker does not load a game board or solve a level.
Check results
Duplicates and incomplete notes
No duplicate subject appears in the complete entries you supplied.
An empty duplicate result only checks these supplied labels. It does not confirm an in-game board, a solution, a reward, or a character outcome.