Right in the middle of the ocean you can build an island in Cube Island. And the size of your future island depends on how dexterous, smart and able to think logically you are. Initially you will get a small space with green blocks. Along the island's borders you will find areas for potential expansion. You need to move the corresponding block onto them. At first it will be green earthen ones, but then you will need other blocks: wooden, marble, crystal, volcanic, and so on. To get them you must collide two blocks of the same composition. Then push the desired block onto the area outlined by the dotted line and the skeleton will expand into Cube Island.
