The game - Clu Clu Land - Dendy | NES

Quite an unusual game, like Pac-Man. There is a level divided by a grid. You can move between nodes, and turn by clinging and spinning around them. After crossing some sections of the field, crystals appear that line up in a certain picture. You need to open this picture in its entirety to go to the next level. Complicating the task are sea urchins and areas of the grid that impede movement. It makes it easier that the main character can send out a sound wave and slow down enemies for a while.