Now you can play "Shikaku", a Nikoli's regular puzzle. You play them comfortably, with our original iPhone-like user interface.
"Shikaku #1" has 50 Shikaku puzzles, from easy to hard, all absorbing and clever puzzles.
What is Shikaku puzzle?
Shikaku is an original Nikoli puzzle, born in the "Omopa" section of our quarterly "Puzzle Communication Nikoli".
>> Rules and execise of Shikaku
Contact us
Please contact us using the email form at the "Inquiries about iPhone & iPod touch page."