Sudoku Club

1. Classic Sudoku gameplay:

1.1 The rules are minimalist, with no repetition of numbers in each row, column, or 3x3 sub grid. The rules are simple but the strategies are infinite.

1.2 Dynamic Difficulty Adaptation: Intelligent algorithms adjust the difficulty of questions in real-time, from beginner to master, there is always a level that suits you.

2. Ladder difficulty:

Easy mode, medium mode, difficult mode, master mode, daily challenge;

3. Ability report:

Problem solving speed, accuracy, difficulty, clearance progress, and historical best records;