Consecutive Sudoku [CONS-4-009P]
Rossini Sudoku [ROSU-3-008P]
Kropki Sudoku [KROP-2-002P]
Girandola Sudoku [GIRA-3-008P]
Skyscraper Sudoku [SKSU-4-009P]
Anti-Diagonal Sudoku [ADSU-4-009P]
Classic Sudoku [SUDO-3-008P]
Even-Odd Sudoku [EOSU-4-009P]
Center Dot Sudoku [CDSU-4-009P]
Little Unique Killer Sudoku [LUKS-4-004P]
Jigsaw Sudoku [JIGS-5-010P]
Anti-King Sudoku [KING-3-008P]
Consecutive Sudoku [CONS-4-004P]
Anti-Knight Sudoku [NITE-3-008P]
