アップダウン ー 数字ゲーム
The number of solitaire game is the up-down.
Start with a small number of up to 10 million units a number is how quickly and easily
Your number if you can meet the challenge.
▼ game description
Random to enter the numbers shown is a matching game.
If you enter a number larger than the correct answer [Donw] If you enter the number, the less [Up] display appears.