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Nikoli no Puzzle V: Masyu
Nikoli no Puzzle V: Hitori ni Shitekure
Puzzle by Nikoli V: Sudoku
Nikoli no Puzzle V: Heyawake
Nikoli no Puzzle V: Nurikabe
Puzzle by Nikoli V: Slitherlink
Nikoli no Puzzle V: Kakuro
Nikoli no Puzzle V: Museum
Nikoli no Puzzle V: Hashi wo kakero
Nikoli no Puzzle V: Shikaku ni Kire
Nikoli no Puzzle V: Numberlink
Nikoli no Puzzle V: Yajilin
SuperLite 1500 Series: Sudoku 4
SuperLite 1500 Series: Sudoku 5
Puzzle Series Vol. 3: Sudoku