Sudoku Original Korean Version

🌟 Rules of Sudoku (数独, すうどく) 💎 The word Sudoku originates from the Japanese phrase "数字は独身に限る", meaning “each number must stand alone.” 💎 The game is played on a 9 × 9 grid, consisting of 81 cells to be filled with digits 1 through 9. 💎 Each row and column must contain all digits from 1 to 9, without repetition. The order does not matter, but every digit must appear exactly once. 💎 The sum of the digits in each row or column is 45 (1 + 2 + ... + 9 = 45). 💎 The grid is divided into nine 3×3 sub-grids, each of which must also contain all digits from 1 to 9, summing to 45. 💎 Simple in concept yet endlessly fascinating, Sudoku is a puzzle of logic, patience, and mental clarity — a true exercise for the brain. 📱 How to Play 💎 Choose a difficulty level from 1 to 5. 💎 The game begins automatically after selecting a level. 💎 Tap Start to begin a new puzzle. 💎 Use the DEL button to erase numbers from the cells. 💎 Memo OFF: Enter your final number for a cell. 💎 Memo ON: Make notes of possible numbers that might fit. 💎 Remarks: Access game instructions, company information, and privacy policy at any time. ✨ Enjoy a distraction-free gaming experience — no interruptions, no limits. We truly hope you find joy and relaxation in every puzzle. Thank you for playing!