The most famous logic game sudoku! !
# Fun brain training
You can also kill time, change your mood and prevent blur, stress release, brain rejuvenation. Let’s train your abilities such as memory, attention, problem solving skills, concentration!
# Difficulty to choose
You can choose difficulty level that suits yourself from four of beginner, intermediate, advanced, super high class!
# Stage selected carefully
Prepare 1,000 stages carefully selected with high degree of satisfaction with each degree of difficulty!