In this cool project, you need to build a bridge. It seems not a difficult task, doesn’t it? But you need to complete the construction before Christmas. And there is very little time left. Moreover, you will have competitors that will try to leave you behind and become the first to complete their bridge. And what is really exciting is the material you are going to use for building. You will construct your bridge from stockings. Collect enough of them in the correct color and hurry up to be the fastest among all!