The game - Puzslot - Dendy | NES

Another clone of Tetris. Pairs of squares fall into the glass and disappear if there are more than three identical ones lined up in chains. The only thing is that it is not known in advance which picture will appear, because all pairs of figures falling down are a piece of a slot machine - a one-armed bandit. That is, the pictures are constantly changing, as on a rotating drum. And they stop only after the fall.