The game - Chack 'n Pop - Dendy | NES

An unsightly old unpretentious walker. The hero - a strange-looking drop with legs - has exploding balls with weapons, and they hurt him too. A drop can run not only on the floor, but also on the ceiling. Side view of a kind of labyrinth. It has an exit, closed by a wall. The wall will disappear as soon as you get the heart out of the cage by blowing up the bars. But monsters start falling from the ceiling, and all this time the gnome is dragging something to block the exit, no matter what. This is such a difficult situation.