Lots of time.
In this game Spongebob is trying to build a snowman. He requires gathering all the required snow for the work. However, there is one problem. He has a tendency of turning to the right at all times. Therefore your role in the game will be to help Spongbob make a turn to the left. You can do this by pressing and holding on the spacebar to help him turn to the left. Also, ensure that you stay away of the mischievous tricks by Planktom. Though it may be difficult in the beginning; it becomes easier after you have gotten used to it. In order to have him turn to the right you are supposed to release the spacebar. Ensure that you use all the snow that is available. You can also try to collect the bonuses that appear at the various points.