Most of our content is collected from Internet automatically or submitted by users, please contact us when some of them is tortious, we will delete it in 2 work days.
Here is a track of dance of which you must raise all the flagstones. For that, select a flagstone, if it is in bottom, it will go up, if it is in top, it will bend down; but that will also influence all the adjacent flagstones. With you to play!