Clear The Road - remove rocks

This game's goal is to remove rocks on the road. Here is village which is surrounded with woods. There is road where car runs. Red car is running on the road now. But rocks are on the road which is blocking car. There are 4 kinds of rocks on the road. We must remove these rocks. There are rock shadows on the upside. If drag rock shadows to the rocks, then can remove the rocks. Let's remove bumpy rocks on the road. Let's make car to run joyfully on the clean road. Remove rocks! Remove rocks! Clear the road! Compare your score with other's in global leaderboard.