NES version of "Tetris (1984)". This version has two modes of play: In A-Type play, the goal is to achieve the highest score. In B-Type play, the board starts with randomized obstacle blocks... Read allNES version of "Tetris (1984)". This version has two modes of play: In A-Type play, the goal is to achieve the highest score. In B-Type play, the board starts with randomized obstacle blocks and the goal is to clear 25 lines.NES version of "Tetris (1984)". This version has two modes of play: In A-Type play, the goal is to achieve the highest score. In B-Type play, the board starts with randomized obstacle blocks and the goal is to clear 25 lines.