Sudoku XV [SUXV-3-008P]
Putteria [PUTT-3-003P]
Heki [HEKI-3-008P]
Toroidal Snake [TSNK-3-013P]
Futoshiki [FUTO-3-018P]
Nuraf [NURA-3-013P]
Jigsaw Sudoku [JIGS-3-013P]
Tontonbeya [TONT-3-008P]
Round Trip [RTRP-3-013P]
Straight Cross [STRX-3-008P]
Classic Sudoku [SUDO-3-013P]
Trinairo [TRIN-3-008P]
Consecutive Sudoku [CONS-3-013P]
Kurotto [KRTO-3-013P]
