☆Includes more than 10 types of puzzles for brain training!
Assemble many popular puzzles!
If you have this app installed, you don't need to have many other puzzle games on your smartphone!
Think carefully and train your brain without worrying about time limits!

◎Sudoku
The classic number puzzle that is very popular all over the world!
Contains 750 good questions ranging from the introductory level perfect for first-timers to the advanced level that will make you twist your head!

◎Inequality Sudoku
A slightly unusual Sudoku using the inequality sign!
Let's train your brain using the solving method unique to inequality sudoku!

◎Number string
A puzzle where you connect the same numbers without crossing the lines!
Let's soften your mind with puzzles that require inspiration!

◎Marbles sorting
Also known as Ball Sort, it's a puzzle where you sort balls to match their colors!
Look several moves ahead and train your foresight skills!

◎Car delivery puzzle
Let's get the red car out of the parking lot full of cars!
Maybe you can improve your ability to think logically?

◎Mine Sweeper
Let's dig through the blocks while avoiding bombs!
Improve your attentiveness and logical skills!

◎Addition puzzle
Add up and choose the numbers that match the total!
You can train your mental arithmetic skills!

◎2048
Combine number tiles to make 2048!
You'll definitely be hooked on the simple rules!

◎Jigsaw puzzle
Combine the pieces to complete the picture,
Improve your attention to detail!

◎Lights out puzzle
A classic puzzle where you have to turn off the lights, also known as Lights Out!
Tap the squares well to turn off all the lights!

◎Block filling
Fit all the pieces perfectly into the frame!
Train your intuition and intuition and use your brain!

◎One stroke
Trace all the squares with one stroke!
Activate your brain with easy operations!

◎Slide puzzle
Also known as the 15 puzzle, it's a puzzle where you slide tiles to line up numbers!
Aim for a new record with time attack!

◎Nervous breakdown
Let's make pairs with the same pattern!
Compete your memory against the computer!

◎Tic-tac-toe
If you line up 3 same marks, you win!
Play against the computer and exercise your brain!

☆Equipped with a hint function for all puzzles!
If you have a problem you don't understand, use hints!
Maybe you can solve a difficult problem with a detailed explanation? !

☆Made in Japan for peace of mind!
You can easily understand the puzzle rules without having to worry about strange translations!
Activate your brain by trying puzzles you've never tried before!

☆ Also compatible with tablets!
Have fun exercising your brain on the big screen!

☆You can play offline too!
Perfect for killing time on the plane!
Train your brain at your own pace!

☆Recommended for these people!
・Seniors who are concerned about forgetfulness recently
・People who want to train their memory skills
・Those who tend to be easily distracted
・People who want to improve their concentration
・People who want to increase their processing ability
・People who want to improve their spatial recognition ability
・People who want to do brain exercises to kill time
・People who are looking for games that can be played offline
・Those who are concerned about their IQ
・Elderly people who want to prevent forgetfulness and blurriness
・People who are concerned about their health
・People who activated their prefrontal cortex
・People who want to kill time with mini games
・People who want to solve high-quality quizzes
・People looking for drills for brain training
・Those who want to train their inspiration power
・Those who want to take an IQ test