™ Sudoku 4x4 1230

Four is a challenging brain puzzle game that offers a variety of puzzles at different difficulty levels. Your goal is to strategically place numbers in each row, column, and square so that the numbers 1, 2, 3, and 4 appear without repetition.

• Millions of puzzles available, ranging in difficulty
• Undo option for mistakes
• Highscores and achievement system to benchmark your performance globally
• Clean and user-friendly interface
• Ability to save and load incomplete games