Not Evil Sudoku

Not Evil Sudoku is a clean, offline, ad-free Sudoku experience designed for zen problem solving. Built to scale from casual puzzlers to Sudoku pros, it offers real-time move validation, shake-to-hint, and a distraction-free interface.

Daily puzzles with multiple difficulties, global leaderboards, notes, auto-clear hints, and a range of themes and alternate icons provide continuous motivation and personalization. Fully offline with no internet required, the extension focuses on speed, accuracy, and a satisfying solving flow.