You are given a challenge that requires you to balance the value of the number so that it is equal to the value of the target within a limited time before the value check of the two numbers occurs. You are given a button that can change the value of the number located at the bottom center of the screen, above is a number with a random value, this number will gradually move down, when the number moves completely down the value balancing process will begin. At this time, a countdown will appear, you have 3 seconds to quickly use the value change button to change the value of the number located at the bottom of the screen so that its value is equal to the number above. After the countdown ends, the check will occur and the two numbers will move to collide with each other. If they have the same value, you will score, otherwise you will fail.