數獨

【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