The original 'Fusem' number stacking and jamming puzzle. Start your game with a 6x6 grid of 2s, 4s, and 8s, and swap tiles to match your numbers. Watch in excitement as your tile values compound in an exhilarating chain reaction which stacks your possible matches with every turn. Delightfully simple to get started with, and fiendishly challenging as your numbers grow, this math merging, number fusing, score stacking and tile jamming puzzle game will have you strategizing several moves ahead as you plan not to corner your most valuable tiles or sabotage your next high score attempt. Get involved in one of the most exciting number matching puzzles available and show off your high scores.