■ Ideal for brain training
It is a brain training game that trains your brain happily in a short time. There is no time limit, so you can do your brain teaser at the pace that suits you.
Twice
■ The rules are simple
It is a brain training game that combines numbers to make 10. If you can't solve it, you can get hints so you can play at your own pace.
■ Deep system
At first, you can easily erase the numbers, but if you somehow erase them without using your head, the number of steps will become smaller and more difficult.
■ Comment
Let's make 10 more and more by tracing vertically and horizontally. If you can't make 10, the game will be over. It's simple, but you can't get a high score unless you rotate your brain fully. It has a hint button, and if you don't understand it, you can press the hint button to display the answer, but it is not always the best move.