Game of Thrones 15 Lines is, as its title might suggest, a payline slot with 15 paylines in play. The slot's top paying symbols are the four House symbols, with the House of Baratheon paying out the most at 25x to 600x the line bet for three to five symbols on a line, and Lannister coming next offering 20x to 500x the line bet for three to five symbols. Low symbols are A, K, Q, and J, and these symbols pay between 2x and 6x for three on a line and between 60x and 100x for five.