Super Smash Bros. Ultimate

Super Smash Bros. Ultimate is the best-selling fighting game ever, with over 35 million copies sold, a figure that outperforms #2 Mortal Kombat 11 by more than 20 million. This Nintendo Switch exclusive assembles 89 iconic characters, the largest roster in franchise history, dwarfing the average fighting game's selection by 300%. Its accessible yet deep mechanics drive average playtimes exceeding 200 hours per player, nearly double the typical engagement of genre rivals. Regular content updates and a thriving competitive scene ensure its longevity, making it both a commercial juggernaut and a fan-favorite crossover.