ナンバーズタッチヒトフデ (Chokkan Hitofude) is a popular Nintendo DS game developed and published by Nintendo in Japan. This game is an adaptation of the classic Japanese game of number-guessing, a game of strategy and luck. Players must use their number-guessing skills to guess the numbers that will appear on the board. The game is simple yet challenging, and requires a lot of thinking and strategy. Players can choose from a variety of game modes, such as single-player, two-player, and online play. The game also features a variety of game boards, such as a 5x5 board, a 4x4 board, and a 3x3 board. Players can also customize their own boards by choosing the numbers they want to appear on the board. The game features a variety of different levels, and the difficulty increases as the levels progress. The game also features a time limit, which adds to the challenge of the game. Chokkan Hitofude is an excellent game for those who are looking for a fun and challenging game.