SP

Sudoku Paradise

AI Lab

No specimen Uncompared

Current specimen

Awaiting a puzzle

Digit: none
Cursor Choose a cell or candidate
Experiment state 0 / 81 solved

Import a Palace snapshot or paste a puzzle to begin.

New specimen

Import a puzzle or snapshot

Paste an 81-character puzzle, or a JSON snapshot containing puzzle, cellMask, kidLog, and optional audit data.

Portable study

Export laboratory state

The export includes the experiment grid, preserved candidates, recipe cursor, and all illustration layers.