Puzzle Series series

Puzzle Series Vol. 2: Crossword

Puzzle Series Vol. 8: Nankuro

Puzzle Series Vol. 9: Sudoku 2 Deluxe

Puzzle Series Vol. 4: Kakuro

Puzzle Series Vol. 11: Nurikabe

Puzzle Series Vol. 10: Hitori ni Shite Kure

Puzzle Series Vol. 2: Illust Logic + Colourful Logic

2008

Puzzle Series Vol. 1: Sudoku

2007

Puzzle Series Vol. 12: Akari

2007

Puzzle Series Vol. 7: Crossword 2

2006

Puzzle Series Vol. 6: Illust Logic

2006

Puzzle Series Vol. 5: Slitherlink

2006

Puzzle Series: Jigsaw Puzzle - Koneko Mekuri-hen

2006

Puzzle Series: Jigsaw Puzzle - Koinu Mekuri-hen

2006

Puzzle Series Vol. 1: Jigsaw Puzzle

2006