At the beginning of the game, food will randomly appear from the right side of the screen. Clicking on the screen can make the fish swim higher. When you stop clicking on the screen, the fish will stop swimming and fall down. It's time to test your hand speed and let's play together. (Be careful not to eat red balls! If you eat a red ball, you will lose a heart. If you eat a yellow ball, you will add 10 points. If you eat a green ball, you will add 20 points. When your score reaches a multiple of 100, the red ball will be added. The ball will swim faster. There are three hearts in the upper right corner of the game, which means you have three chances to make mistakes. When the three chances are used up, the game is over.)