Solve sudoku puzzles with grids ranging from 4x4 to 9x9. Choose from 12 difficulty levels. Access unlimited hints for guidance. Customize with multiple skins and night mode. Track progress and adjust settings for optimal gameplay.
Play with 5 different puzzle modes to enhance problem-solving skills. Access 27 themes with over 2000 pieces for varied challenges. Use child-friendly interface with hints and animations. Track progress with rewards and encouragement.
Practice calligraphy with stroke tracing and grids
A书法 learning allows users to trace strokes, practice calligraphy with grid templates, and view historical characters. Features include stroke replay, signature creation, and access to a dictionary with 20000 fonts from 1636书法家.
Solve logic-based puzzles with increasing difficulty. Use creative thinking to progress through challenging levels. Earn成就感 after each successful completion. New levels are regularly added.