Free Play
Whisker Alley
★★★★☆
- Normal sudoku rules apply: fill every row, column, and 3×3 box with 1–9.
- 🐀 Rat Run: Finkz the rat runs from the rat to the cheese — the maze has exactly one route, and she never doubles back. Digits in consecutive cells of her route differ by at least 5. Trace her route (the pen tool helps!) to find where the rule applies.