Logic puzzles to complete to fill the grid in a number tips. Logic puzzle Along with crossword puzzles, and it is supported by the deep-rooted fan. Debuts at an affordable price where it to meet the demands of everyone referred to as "! Want to enjoy logic puzzles more easily"! Issue number of 250 questions in total. Color problem is equipped in addition to the normal problem 30 × 30 squares (a total of six) from 5 × 5 trout. It has become a work from beginner to advanced will enjoy towards various. It is one recommended for those looking for fun easily towards the logic puzzle love.