Korea Number Baseball Game

I'm sure you remember playing Bulls and Cows in many countries. It's okay if you don't know the Bulls and Cows game. It's a very simple and fun game.
It's a simple and addictive game to find out the numbers presented.

In Korea, this game is called the number baseball game.
A number baseball game is a game in which you match 3 to 10 digits and check records.

In Korea, it is a memory game that I played while writing in a notebook without my teacher's knowledge when I was in school. Did Bulls and Cows do that, too?
It can also help brain development even offline.

[Basic rules for number baseball games]
1. Numbers used vary from 0 to 9.
2. If the number is right but the position is wrong, the ball
3. If both numbers and positions are correct, strike (STRIKE)
4. When it doesn't fit at all, I go outside
5. If you get the answer right, you win!
Yes) Answer: 013
• 012 = 2B
• 013 = 1S 1B
• 456 = OUT

[Time attack mode rule]
You have to get the answer right within the deadline!
You lose when you have 0 seconds left.

Enjoy number baseball games, the Korean version of Bulls and Cows, all over the world!