Screenshots
Game Description
Exercise your mind with Sudoku - Classic Brain Puzzle by Shutter Games. Perfect for quick intellectual breaks, our game offers four difficulty stages: Easy for relaxing, Medium and Hard for solid logic training, and Expert for true mathematical wizards. Featuring a clean responsive grid, custom color themes (like dark mode and sepia), hints, auto-checks, and duplicate highlighting.
Key Features
4 Difficulty Modes
Perfect skill curves from beginner-friendly easy layouts up to expert level grids.Smart Indicators & Pencil Notes
Write quick pencil markers in boxes, auto-remove duplicates, and use hints.Daily Brain Challenges
Play special daily calendar challenges to earn unique golden cups and trophy cases.Custom Theme Boards
Toggle dark mode to prevent eye strain at night, or choose classic warm sepia layouts.
