The most common game in the yard during the winter is snowballs. It costs nothing to make a ball of snow, and then launch it at a friend or passer-by. A shot like this won't do any harm. The snowball will hit the obstacle and crumble, giving a lot of pleasure to everyone. But the hero of the game Snow Balls decided to turn the entertainment into a useful workout. He intends to hone his reflexes and you can help him with this, in one test your degree of reaction speed. The task is to catch the balls that are rolling along the inclined chute to the left and right. Raise the boy's appropriate hand to catch and throw the snowball into the Snow Balls.