Sudoku - The Simple One

A quiet, uncluttered Sudoku. No accounts, no timers pushing you along, no clutter around the board — just the puzzle, in colors you choose. TWO BOARDS • Classic 9x9 with four difficulties: Easy, Medium, Hard and Expert. • A gentle 6x6 board with digits 1 to 6, made for beginners and children. Same rules, smaller grid, far less intimidating. PUZZLES THAT ARE ACTUALLY GRADED Every puzzle has exactly one solution, and difficulty means what it says: Easy and Medium need only the basic techniques, Hard asks for pointing pairs and box-line logic, and Expert goes further still. Each game is a fresh puzzle. HELP WHEN YOU WANT IT, NEVER BEFORE • Notes, with a digit clearing itself from the notes around it as you place it. • Auto Notes fills in every candidate when you would rather not do it by hand. • Hint fills the cell you are stuck on; Mismatches marks wrong numbers in red; Validate checks the whole board. • Undo anything, including a restart. Using help keeps that puzzle out of your best times, so your records stay honest. MAKE IT YOURS Pick the background, the grid lines and the accent from a set of presets, or choose any color you like from the color picker. The whole app follows. YOUR RECORDS Best time and date for every board and difficulty, average times, perfect solves, and a day streak for turning up. PLAYS THE WAY YOU DO Tap a cell then a number, or pick a number first and fill in every cell that takes it. Both work for pencil marks too. Nothing to sign up for. Your name, your times and your puzzles stay on your device.