[Recommended for people like this]

・ I want to strengthen my dynamic vision
・ For short-time brain training
・ I really like addition games
・ I'm looking for a game that kids will love
・ The first elderly person in the game

10 seconds to download the game and start playing! Play once a day to refresh your brain and eyes! !!

You can choose the right difficulty level and use it for daily brain training.

[Explanation of difficulty]

VERY EASY (very easy)
・ Addition of 3 numbers up to 5
・ Even small children can play

EASY
・ Addition of 3 numbers up to 10
・ It's easy, but it gets harder because the speed gradually increases.
・ If you play every day, this difficulty level is recommended

NORMAL (normal)
・ Addition of 3 numbers up to 20
・ Recommended for people who are good at addition

HARD (difficult)
・ Addition of 3 numbers up to 30
・ Recommended for students and examinees who want to train their calculation skills


I want to try it with a 3-digit number! I want to play with 4 numbers! If you have any requests, we welcome your comments on the evaluation.