In the fourth part of the game Sokoban 3d Chapter 4, you continue to solve a fascinating puzzle. Before you on the screen you will see a playing field that hangs in space. On it will be located several cubes of a certain color. In various places of the playing field cells marked with a cross will be visible. You can use the control keys to control one of the cubes. You will need to move it around the playing field so that you can push other objects and place them in the places indicated by crosses.