Make your snowball as big as possible. Don't collide into objects larger than your snowball or it will break. If you roll into objects smaller than your snowball, the snowball will eat up the object. However, houses and trees can't be eaten up. The snowball will get bigger over time. The bigger it is, the more momentum it has, the faster it will roll and the harder it is to control. Move your snowball with the left and right arrow keys. Press space bar to pause game.