Hi @triverse! In Korea, Puyo Puyo installed by default when i buy a PC. So Puyo Puyo is more popular than Columns. The reason why Puyo Puyo was able to be loved is because Puyo Puyo's Characters are sensitive and cute. And the competitive factor has increased the fun of the game. So It was called a friendship-destructive game because of stir up excessive competition. Thank you for sharing review!
RE: Sega’s Answer to Tetris, Columns, Hit Sega Genesis 25 Years Ago – Today in History – June 29th, 1990