Sudoku 4 in 1 by Filgame

Place numbers 1 to 4 in multiple Sudoku grids simultaneously, using logic to solve overlapping puzzles that share common cells. Each grid challenges players to apply distinct number-placement rules while coordinating inputs across the four connected boards. Mastering this layered, multi-grid setup tests pattern recognition and strategic deduction for completing the full arrangement. Key Features • Four simultaneous Sudoku grids • Coordinated multi-board number input • Progressive puzzle difficulty scaling • Time tracking and score system • Classic numeric puzzle interface