【Sudoku】is an offline Sudoku practice app, starting with 3x3 for beginners and progressing to 9x9 for advanced players. It records your scores for each game, making your progress visible.
■ Main Functions
・Multiple Grid Options: 3×3, 4×4, 5×5, 6×6, 7×7, 8×8, 9×9 (Choose freely)
・Three Difficulty Levels: Easy, Normal, Hard, control the elimination ratio
・Random Question Generation: Automatically generates new questions each round
・Note Mode: Mark candidate numbers in the grid
・Hint Function: Get hints when stuck (limited per round)
・Undo: Return to the previous step if you fill in the wrong answer
・Real-timer: Records the time spent in each round
・Continue from Interruption: Resume unfinished rounds from the main screen after exiting
■ Progress Statistics
・Independent Statistics for Each Size: Total Number of Rounds, Success Rate, Average Time
・Win Rate Overview, Performance Trend Chart, Daily Rounds Count Bar Chart
・Best Records and Historical Game List
・Progress Analysis: Compare early and recent average completion times
・Supports CSV Export for Easy Backup or Analysis
■ Who is it for?
• For users who want a quick puzzle game during their commute or breaks
• Sudoku enthusiasts who start with small grids and gradually challenge themselves with 9x9 puzzles
• Players who want to track their progress using data
■ Features
• Core game available offline, no account registration required
• Game records are stored on your phone
• Simple interface, Traditional Chinese
■ Privacy & Data
• Game records are stored only on your phone and are not uploaded to our servers
• This app contains a Google AdMob banner ad at the bottom
• See Privacy Policy for details
For questions or suggestions, please contact: tsung.hsin@m2k.com.tw