SudoVerse turns Sudoku into a universe of logic puzzles: Explore a growing catalog of variants: - Classic 9×9, Mini 4×4 and 6×6, Giant 12×12 and 16×16 - Diagonal / Sudoku X and irregular-region Jigsaw - Killer, Thermo, Arrow, and Kropki - Non-Consecutive and Anti-Knight - Color Sudoku and Constellations - Fog of War, Portals, Gravity, and Ghost - Maze and Infinite - Overlapping Sudoku, Samurai, and 3D Sudoku Classic Sudoku and today’s Daily Challenge are always free. Not one Sudoku. Every Sudoku