A fresh Sudoku-style logic game: fill each color region with 1–N and no adjacent repeats (even diagonally). Clean design, smart notes, hints, and difficulty from Easy to Expert.
Highlights:
Color regions: each region uses numbers 1–N once.
No repeats: adjacent cells (incl. diagonals) can’t match.
Play your way: Notes, Undo/Redo, and Hints when stuck.
Progression: Easy → Expert with daily challenges.
Custom themes: pick palettes that match your mood.
How to play:
Tap a cell and place a number.
Use notes to track candidates.
Complete every region with 1–N, with no matching neighbors.